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Mitić, Vojislav

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  • Mitić, Vojislav V. (28)

Author's Bibliography

The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space

Mitić, Vojislav V.; Lazović, Goran; Mirjanić, Dragoljub; Fecht, Hans; Vlahović, Branislav; Arnold, Walter

(World Scientific, 2020)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Mirjanić, Dragoljub
AU  - Fecht, Hans
AU  - Vlahović, Branislav
AU  - Arnold, Walter
PY  - 2020
UR  - https://www.worldscientific.com/doi/abs/10.1142/S0217984920504217
UR  - https://dais.sanu.ac.rs/123456789/9819
AB  - Today in the age of advanced ceramic civilization, there are a variety of applications for modern ceramics materials with specific properties. Our up-to date research recognizes that ceramics have a fractal configuration nature on the basis of different phenomena. The key property of fractals is their scale-independence. The practical value is that the fractal objects’ interaction and energy is possible at any reasonable scale of magnitude, including the nanoscale and may be even below. This is a consequence of fractal scale independence. This brings us to the conclusion that properties of fractals are valid on any scale (macro, micro, or nano). We also analyzed these questions with experimental results obtained from a comet, here 67P, and also from ceramic grain and pore morphologies on the microstructure level. Fractality, as a scale-independent morphology, provides significant variety of opportunities, for example for energy storage. From the viewpoint of scaling, the relation between large and small in fractal analysis is very important. An ideal fractal can be magnified endlessly but natural morphologies cannot, what is the new light in materials sciences and space.
PB  - World Scientific
T2  - Modern Physics Letters B
T1  - The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space
SP  - 2050421
VL  - 34
IS  - 22
DO  - 10.1142/S0217984920504217
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Mirjanić, Dragoljub and Fecht, Hans and Vlahović, Branislav and Arnold, Walter",
year = "2020",
url = "https://www.worldscientific.com/doi/abs/10.1142/S0217984920504217, https://dais.sanu.ac.rs/123456789/9819",
abstract = "Today in the age of advanced ceramic civilization, there are a variety of applications for modern ceramics materials with specific properties. Our up-to date research recognizes that ceramics have a fractal configuration nature on the basis of different phenomena. The key property of fractals is their scale-independence. The practical value is that the fractal objects’ interaction and energy is possible at any reasonable scale of magnitude, including the nanoscale and may be even below. This is a consequence of fractal scale independence. This brings us to the conclusion that properties of fractals are valid on any scale (macro, micro, or nano). We also analyzed these questions with experimental results obtained from a comet, here 67P, and also from ceramic grain and pore morphologies on the microstructure level. Fractality, as a scale-independent morphology, provides significant variety of opportunities, for example for energy storage. From the viewpoint of scaling, the relation between large and small in fractal analysis is very important. An ideal fractal can be magnified endlessly but natural morphologies cannot, what is the new light in materials sciences and space.",
publisher = "World Scientific",
journal = "Modern Physics Letters B",
title = "The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space",
pages = "2050421",
volume = "34",
number = "22",
doi = "10.1142/S0217984920504217"
}
Mitić, V. V., Lazović, G., Mirjanić, D., Fecht, H., Vlahović, B.,& Arnold, W. (2020). The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space.
Modern Physics Letters BWorld Scientific., 34(22), 2050421. 
https://doi.org/10.1142/S0217984920504217
Mitić VV, Lazović G, Mirjanić D, Fecht H, Vlahović B, Arnold W. The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space. Modern Physics Letters B. 2020;34(22):2050421

Ceramics, materials, microelectronics and graph theory new frontiers

Ranđelović, Branislav M.; Mitić, Vojislav V.; Ribar, Srđan; Lu, Chun-An; Radović, Ivana; Stajčić, Aleksandar; Novaković, Igor; Vlahović, Branislav

(World Scientific Pub Co Pte Lt, 2020)

TY  - JOUR
AU  - Ranđelović, Branislav M.
AU  - Mitić, Vojislav V.
AU  - Ribar, Srđan
AU  - Lu, Chun-An
AU  - Radović, Ivana
AU  - Stajčić, Aleksandar
AU  - Novaković, Igor
AU  - Vlahović, Branislav
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/10031
UR  - https://dais.sanu.ac.rs/123456789/10032
AB  - This research is focused on further developing of application and use of graph theory in order to describe relations between grains and to establish control over layers. We used functionalized BaTiO3 nanoparticles coated with Yttrium-based salt. The capacitance change results on super-microstructure levels are the part of the measured values on the bulk samples. The new idea is graph theory application for determination of electronic parameters distribution at the grain boundary and to compare them with the bulk measured values. We present them with vertices in graph, corresponding with grains, connected with edges. Capacitance change with applied voltage was measured on samples sintered in air and nitrogen, up to 100 V. Using graph theory, it has been shown that capacitance change can be successfully calculated on the layers between grains. Within the idea how to get parameters values at microlevel between the grains and pores, mathematical tool can be developed. Besides previously described 1D case, some original calculations for 2D cases were performed in this study, proving successful graph theory use for the calculation of values at nanolevel, leading to a further minituarization in micropackaging.
PB  - World Scientific Pub Co Pte Lt
T2  - Modern Physics Letters B
T1  - Ceramics, materials, microelectronics and graph theory new frontiers
SP  - 2150159
VL  - 34
DO  - 10.1142/S0217984921501591
ER  - 
@article{
author = "Ranđelović, Branislav M. and Mitić, Vojislav V. and Ribar, Srđan and Lu, Chun-An and Radović, Ivana and Stajčić, Aleksandar and Novaković, Igor and Vlahović, Branislav",
year = "2020",
url = "https://dais.sanu.ac.rs/123456789/10031, https://dais.sanu.ac.rs/123456789/10032",
abstract = "This research is focused on further developing of application and use of graph theory in order to describe relations between grains and to establish control over layers. We used functionalized BaTiO3 nanoparticles coated with Yttrium-based salt. The capacitance change results on super-microstructure levels are the part of the measured values on the bulk samples. The new idea is graph theory application for determination of electronic parameters distribution at the grain boundary and to compare them with the bulk measured values. We present them with vertices in graph, corresponding with grains, connected with edges. Capacitance change with applied voltage was measured on samples sintered in air and nitrogen, up to 100 V. Using graph theory, it has been shown that capacitance change can be successfully calculated on the layers between grains. Within the idea how to get parameters values at microlevel between the grains and pores, mathematical tool can be developed. Besides previously described 1D case, some original calculations for 2D cases were performed in this study, proving successful graph theory use for the calculation of values at nanolevel, leading to a further minituarization in micropackaging.",
publisher = "World Scientific Pub Co Pte Lt",
journal = "Modern Physics Letters B",
title = "Ceramics, materials, microelectronics and graph theory new frontiers",
pages = "2150159",
volume = "34",
doi = "10.1142/S0217984921501591"
}
Ranđelović, B. M., Mitić, V. V., Ribar, S., Lu, C., Radović, I., Stajčić, A., Novaković, I.,& Vlahović, B. (2020). Ceramics, materials, microelectronics and graph theory new frontiers.
Modern Physics Letters BWorld Scientific Pub Co Pte Lt., 34, 2150159. 
https://doi.org/10.1142/S0217984921501591
Ranđelović BM, Mitić VV, Ribar S, Lu C, Radović I, Stajčić A, Novaković I, Vlahović B. Ceramics, materials, microelectronics and graph theory new frontiers. Modern Physics Letters B. 2020;34:2150159

Ceramics, materials, microelectronics and graph theory new frontiers

Ranđelović, Branislav M.; Mitić, Vojislav V.; Ribar, Srđan; Lu, Chun-An; Radović, Ivana; Stajčić, Aleksandar; Novaković, Igor; Vlahović, Branislav

(World Scientific Pub Co Pte Lt, 2020)

TY  - JOUR
AU  - Ranđelović, Branislav M.
AU  - Mitić, Vojislav V.
AU  - Ribar, Srđan
AU  - Lu, Chun-An
AU  - Radović, Ivana
AU  - Stajčić, Aleksandar
AU  - Novaković, Igor
AU  - Vlahović, Branislav
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/10031
AB  - This research is focused on further developing of application and use of graph theory in order to describe relations between grains and to establish control over layers. We used functionalized BaTiO3 nanoparticles coated with Yttrium-based salt. The capacitance change results on super-microstructure levels are the part of the measured values on the bulk samples. The new idea is graph theory application for determination of electronic parameters distribution at the grain boundary and to compare them with the bulk measured values. We present them with vertices in graph, corresponding with grains, connected with edges. Capacitance change with applied voltage was measured on samples sintered in air and nitrogen, up to 100 V. Using graph theory, it has been shown that capacitance change can be successfully calculated on the layers between grains. Within the idea how to get parameters values at microlevel between the grains and pores, mathematical tool can be developed. Besides previously described 1D case, some original calculations for 2D cases were performed in this study, proving successful graph theory use for the calculation of values at nanolevel, leading to a further minituarization in micropackaging.
PB  - World Scientific Pub Co Pte Lt
T2  - Modern Physics Letters B
T1  - Ceramics, materials, microelectronics and graph theory new frontiers
SP  - 2150159
VL  - 34
DO  - 10.1142/S0217984921501591
ER  - 
@article{
author = "Ranđelović, Branislav M. and Mitić, Vojislav V. and Ribar, Srđan and Lu, Chun-An and Radović, Ivana and Stajčić, Aleksandar and Novaković, Igor and Vlahović, Branislav",
year = "2020",
url = "https://dais.sanu.ac.rs/123456789/10031",
abstract = "This research is focused on further developing of application and use of graph theory in order to describe relations between grains and to establish control over layers. We used functionalized BaTiO3 nanoparticles coated with Yttrium-based salt. The capacitance change results on super-microstructure levels are the part of the measured values on the bulk samples. The new idea is graph theory application for determination of electronic parameters distribution at the grain boundary and to compare them with the bulk measured values. We present them with vertices in graph, corresponding with grains, connected with edges. Capacitance change with applied voltage was measured on samples sintered in air and nitrogen, up to 100 V. Using graph theory, it has been shown that capacitance change can be successfully calculated on the layers between grains. Within the idea how to get parameters values at microlevel between the grains and pores, mathematical tool can be developed. Besides previously described 1D case, some original calculations for 2D cases were performed in this study, proving successful graph theory use for the calculation of values at nanolevel, leading to a further minituarization in micropackaging.",
publisher = "World Scientific Pub Co Pte Lt",
journal = "Modern Physics Letters B",
title = "Ceramics, materials, microelectronics and graph theory new frontiers",
pages = "2150159",
volume = "34",
doi = "10.1142/S0217984921501591"
}
Ranđelović, B. M., Mitić, V. V., Ribar, S., Lu, C., Radović, I., Stajčić, A., Novaković, I.,& Vlahović, B. (2020). Ceramics, materials, microelectronics and graph theory new frontiers.
Modern Physics Letters BWorld Scientific Pub Co Pte Lt., 34, 2150159. 
https://doi.org/10.1142/S0217984921501591
Ranđelović BM, Mitić VV, Ribar S, Lu C, Radović I, Stajčić A, Novaković I, Vlahović B. Ceramics, materials, microelectronics and graph theory new frontiers. Modern Physics Letters B. 2020;34:2150159

The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space

Mitić, Vojislav V.; Lazović, Goran; Mirjanić, Dragoljub; Fecht, Hans; Vlahović, Branislav; Arnold, Walter

(World Scientific, 2020)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Mirjanić, Dragoljub
AU  - Fecht, Hans
AU  - Vlahović, Branislav
AU  - Arnold, Walter
PY  - 2020
UR  - https://www.worldscientific.com/doi/abs/10.1142/S0217984920504217
UR  - https://dais.sanu.ac.rs/123456789/9820
AB  - Today in the age of advanced ceramic civilization, there are a variety of applications for modern ceramics materials with specific properties. Our up-to date research recognizes that ceramics have a fractal configuration nature on the basis of different phenomena. The key property of fractals is their scale-independence. The practical value is that the fractal objects’ interaction and energy is possible at any reasonable scale of magnitude, including the nanoscale and may be even below. This is a consequence of fractal scale independence. This brings us to the conclusion that properties of fractals are valid on any scale (macro, micro, or nano). We also analyzed these questions with experimental results obtained from a comet, here 67P, and also from ceramic grain and pore morphologies on the microstructure level. Fractality, as a scale-independent morphology, provides significant variety of opportunities, for example for energy storage. From the viewpoint of scaling, the relation between large and small in fractal analysis is very important. An ideal fractal can be magnified endlessly but natural morphologies cannot, what is the new light in materials sciences and space.
PB  - World Scientific
T2  - Modern Physics Letters B
T1  - The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space
SP  - 2050421
VL  - 34
IS  - 22
DO  - 10.1142/S0217984920504217
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Mirjanić, Dragoljub and Fecht, Hans and Vlahović, Branislav and Arnold, Walter",
year = "2020",
url = "https://www.worldscientific.com/doi/abs/10.1142/S0217984920504217, https://dais.sanu.ac.rs/123456789/9820",
abstract = "Today in the age of advanced ceramic civilization, there are a variety of applications for modern ceramics materials with specific properties. Our up-to date research recognizes that ceramics have a fractal configuration nature on the basis of different phenomena. The key property of fractals is their scale-independence. The practical value is that the fractal objects’ interaction and energy is possible at any reasonable scale of magnitude, including the nanoscale and may be even below. This is a consequence of fractal scale independence. This brings us to the conclusion that properties of fractals are valid on any scale (macro, micro, or nano). We also analyzed these questions with experimental results obtained from a comet, here 67P, and also from ceramic grain and pore morphologies on the microstructure level. Fractality, as a scale-independent morphology, provides significant variety of opportunities, for example for energy storage. From the viewpoint of scaling, the relation between large and small in fractal analysis is very important. An ideal fractal can be magnified endlessly but natural morphologies cannot, what is the new light in materials sciences and space.",
publisher = "World Scientific",
journal = "Modern Physics Letters B",
title = "The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space",
pages = "2050421",
volume = "34",
number = "22",
doi = "10.1142/S0217984920504217"
}
Mitić, V. V., Lazović, G., Mirjanić, D., Fecht, H., Vlahović, B.,& Arnold, W. (2020). The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space.
Modern Physics Letters BWorld Scientific., 34(22), 2050421. 
https://doi.org/10.1142/S0217984920504217
Mitić VV, Lazović G, Mirjanić D, Fecht H, Vlahović B, Arnold W. The fractal nature as new frontier in microstructural characterization and relativization of scale sizes within space. Modern Physics Letters B. 2020;34(22):2050421

Brownian motion and fractal nature

Mitić, Vojislav V.; Lazović, Goran; Milošević, Dušan; Lu, Chun-An; Manojlović, Jelena; Tsay, Shwu-Chen; Kruchinin, Sergey; Vlahović, Branislav

(World Scientific Pub Co Pte Lt, 2020)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Milošević, Dušan
AU  - Lu, Chun-An
AU  - Manojlović, Jelena
AU  - Tsay, Shwu-Chen
AU  - Kruchinin, Sergey
AU  - Vlahović, Branislav
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/10024
AB  - The main goal of our research is to find the connection between micro particles and microorganisms motion in the Nature, considered as Brownian’s Motion within the fractal’s nature. For ceramics and generally material science it is important to clarify the particles motion and other phenomena, especially for grains and pores. Our idea is to establish control over the relation order–disorder on particle motion and their collision effects by Brownian motion phenomena in the frame of fractal nature matter. We performed some experiments and got interesting results based on microorganism motion initiated by different outer energetic impulses. This is practically the idea of biomimetic correlation between particles and microorganisms Worlds, what is very original and leads towards biunivocal different phenomena’s understanding. Another idea is to establish some controlling effects for electro ceramic particle motion in chemical-materials sciences consolidation by some phenomena in the nature. These important research directions open new frontiers with very specific reflections for future of microelectronics materials.
PB  - World Scientific Pub Co Pte Lt
T2  - Modern Physics Letters B
T1  - Brownian motion and fractal nature
SP  - 2040061
VL  - 34
IS  - 19n20
DO  - 10.1142/S0217984920400618
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Milošević, Dušan and Lu, Chun-An and Manojlović, Jelena and Tsay, Shwu-Chen and Kruchinin, Sergey and Vlahović, Branislav",
year = "2020",
url = "https://dais.sanu.ac.rs/123456789/10024",
abstract = "The main goal of our research is to find the connection between micro particles and microorganisms motion in the Nature, considered as Brownian’s Motion within the fractal’s nature. For ceramics and generally material science it is important to clarify the particles motion and other phenomena, especially for grains and pores. Our idea is to establish control over the relation order–disorder on particle motion and their collision effects by Brownian motion phenomena in the frame of fractal nature matter. We performed some experiments and got interesting results based on microorganism motion initiated by different outer energetic impulses. This is practically the idea of biomimetic correlation between particles and microorganisms Worlds, what is very original and leads towards biunivocal different phenomena’s understanding. Another idea is to establish some controlling effects for electro ceramic particle motion in chemical-materials sciences consolidation by some phenomena in the nature. These important research directions open new frontiers with very specific reflections for future of microelectronics materials.",
publisher = "World Scientific Pub Co Pte Lt",
journal = "Modern Physics Letters B",
title = "Brownian motion and fractal nature",
pages = "2040061",
volume = "34",
number = "19n20",
doi = "10.1142/S0217984920400618"
}
Mitić, V. V., Lazović, G., Milošević, D., Lu, C., Manojlović, J., Tsay, S., Kruchinin, S.,& Vlahović, B. (2020). Brownian motion and fractal nature.
Modern Physics Letters BWorld Scientific Pub Co Pte Lt., 34(19n20), 2040061. 
https://doi.org/10.1142/S0217984920400618
Mitić VV, Lazović G, Milošević D, Lu C, Manojlović J, Tsay S, Kruchinin S, Vlahović B. Brownian motion and fractal nature. Modern Physics Letters B. 2020;34(19n20):2040061
1
1

Brownian motion and fractal nature

Mitić, Vojislav V.; Lazović, Goran; Milošević, Dušan; Lu, Chun-An; Manojlović, Jelena; Tsay, Shwu-Chen; Kruchinin, Sergey; Vlahović, Branislav

(World Scientific Pub Co Pte Lt, 2020)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Milošević, Dušan
AU  - Lu, Chun-An
AU  - Manojlović, Jelena
AU  - Tsay, Shwu-Chen
AU  - Kruchinin, Sergey
AU  - Vlahović, Branislav
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/10024
UR  - https://dais.sanu.ac.rs/123456789/10025
AB  - The main goal of our research is to find the connection between micro particles and microorganisms motion in the Nature, considered as Brownian’s Motion within the fractal’s nature. For ceramics and generally material science it is important to clarify the particles motion and other phenomena, especially for grains and pores. Our idea is to establish control over the relation order–disorder on particle motion and their collision effects by Brownian motion phenomena in the frame of fractal nature matter. We performed some experiments and got interesting results based on microorganism motion initiated by different outer energetic impulses. This is practically the idea of biomimetic correlation between particles and microorganisms Worlds, what is very original and leads towards biunivocal different phenomena’s understanding. Another idea is to establish some controlling effects for electro ceramic particle motion in chemical-materials sciences consolidation by some phenomena in the nature. These important research directions open new frontiers with very specific reflections for future of microelectronics materials.
PB  - World Scientific Pub Co Pte Lt
T2  - Modern Physics Letters B
T1  - Brownian motion and fractal nature
SP  - 2040061
VL  - 34
IS  - 19n20
DO  - 10.1142/S0217984920400618
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Milošević, Dušan and Lu, Chun-An and Manojlović, Jelena and Tsay, Shwu-Chen and Kruchinin, Sergey and Vlahović, Branislav",
year = "2020",
url = "https://dais.sanu.ac.rs/123456789/10024, https://dais.sanu.ac.rs/123456789/10025",
abstract = "The main goal of our research is to find the connection between micro particles and microorganisms motion in the Nature, considered as Brownian’s Motion within the fractal’s nature. For ceramics and generally material science it is important to clarify the particles motion and other phenomena, especially for grains and pores. Our idea is to establish control over the relation order–disorder on particle motion and their collision effects by Brownian motion phenomena in the frame of fractal nature matter. We performed some experiments and got interesting results based on microorganism motion initiated by different outer energetic impulses. This is practically the idea of biomimetic correlation between particles and microorganisms Worlds, what is very original and leads towards biunivocal different phenomena’s understanding. Another idea is to establish some controlling effects for electro ceramic particle motion in chemical-materials sciences consolidation by some phenomena in the nature. These important research directions open new frontiers with very specific reflections for future of microelectronics materials.",
publisher = "World Scientific Pub Co Pte Lt",
journal = "Modern Physics Letters B",
title = "Brownian motion and fractal nature",
pages = "2040061",
volume = "34",
number = "19n20",
doi = "10.1142/S0217984920400618"
}
Mitić, V. V., Lazović, G., Milošević, D., Lu, C., Manojlović, J., Tsay, S., Kruchinin, S.,& Vlahović, B. (2020). Brownian motion and fractal nature.
Modern Physics Letters BWorld Scientific Pub Co Pte Lt., 34(19n20), 2040061. 
https://doi.org/10.1142/S0217984920400618
Mitić VV, Lazović G, Milošević D, Lu C, Manojlović J, Tsay S, Kruchinin S, Vlahović B. Brownian motion and fractal nature. Modern Physics Letters B. 2020;34(19n20):2040061
1
1

The Artificial Neural Networks Applied for Microelectronics Intergranular Relations Determination

Mitić, Vojislav V.; Lazović, Goran; Ribar, Srđan; Lu, Chun-An; Radović, Ivana; Stajčić, Aleksandar; Fecht, Hans; Vlahović, Branislav

(Taylor & Francis, 2020)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Ribar, Srđan
AU  - Lu, Chun-An
AU  - Radović, Ivana
AU  - Stajčić, Aleksandar
AU  - Fecht, Hans
AU  - Vlahović, Branislav
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/9542
AB  - This paper is based on fundamental research to develop the interface structure around the grains and to control the layers between two grains, as a prospective media for high-level electronic parameters integrations. We performed the experiments based on nano-BaTiO3 powders with Y additives. All results on dielectric parameters on submicron level are the part of global values the same measured characteristics at the bulk samples. The original idea is to develop the new computing ways to network electronic parameters in thin layers between the grains on the way to get and to compare the values on the samples. Artificial neural networks are computing tools that map input-output data and could be applied on ceramic electronic parameters. These are developed in the manner signals are processed in biological neural networks. The signals are processed by using elements which represent artificial neurons, which have a simple function to process input signal, as well as adjustable parameter which has an influence to change output signal. The total network output presents the sum of a large number neurons outputs. This important research idea is to connect analysis results and neural networks. There is a great interest to connect all of these microcapacitances by neural network with the goal to compare the results in the standard bulk samples measurements frame and microelectronics parameters. The final result of the study was functional relation definition between consolidation parameters, voltage (U) and relative capacitance change, from the level of the bulk sample down to the grains boundaries.
PB  - Taylor & Francis
T2  - Integrated Ferroelectrics
T1  - The Artificial Neural Networks Applied for Microelectronics Intergranular Relations Determination
SP  - 135
EP  - 146
VL  - 212
IS  - 1
DO  - 10.1080/10584587.2020.1819042
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Ribar, Srđan and Lu, Chun-An and Radović, Ivana and Stajčić, Aleksandar and Fecht, Hans and Vlahović, Branislav",
year = "2020",
url = "https://dais.sanu.ac.rs/123456789/9542",
abstract = "This paper is based on fundamental research to develop the interface structure around the grains and to control the layers between two grains, as a prospective media for high-level electronic parameters integrations. We performed the experiments based on nano-BaTiO3 powders with Y additives. All results on dielectric parameters on submicron level are the part of global values the same measured characteristics at the bulk samples. The original idea is to develop the new computing ways to network electronic parameters in thin layers between the grains on the way to get and to compare the values on the samples. Artificial neural networks are computing tools that map input-output data and could be applied on ceramic electronic parameters. These are developed in the manner signals are processed in biological neural networks. The signals are processed by using elements which represent artificial neurons, which have a simple function to process input signal, as well as adjustable parameter which has an influence to change output signal. The total network output presents the sum of a large number neurons outputs. This important research idea is to connect analysis results and neural networks. There is a great interest to connect all of these microcapacitances by neural network with the goal to compare the results in the standard bulk samples measurements frame and microelectronics parameters. The final result of the study was functional relation definition between consolidation parameters, voltage (U) and relative capacitance change, from the level of the bulk sample down to the grains boundaries.",
publisher = "Taylor & Francis",
journal = "Integrated Ferroelectrics",
title = "The Artificial Neural Networks Applied for Microelectronics Intergranular Relations Determination",
pages = "135-146",
volume = "212",
number = "1",
doi = "10.1080/10584587.2020.1819042"
}
Mitić, V. V., Lazović, G., Ribar, S., Lu, C., Radović, I., Stajčić, A., Fecht, H.,& Vlahović, B. (2020). The Artificial Neural Networks Applied for Microelectronics Intergranular Relations Determination.
Integrated FerroelectricsTaylor & Francis., 212(1), 135-146. 
https://doi.org/10.1080/10584587.2020.1819042
Mitić VV, Lazović G, Ribar S, Lu C, Radović I, Stajčić A, Fecht H, Vlahović B. The Artificial Neural Networks Applied for Microelectronics Intergranular Relations Determination. Integrated Ferroelectrics. 2020;212(1):135-146

Evaluation of nano grain growth of TiO2 fibers fabricated via centrifugal jet spinning

Aminirastabi, Habibollah; Weng, Zhangzhao; Xue, Hao; Yu, Yuxi; Ji, Guoli; Mitić, Vojislav V.; Guan, Rengang

(Elsevier, 2020)

TY  - JOUR
AU  - Aminirastabi, Habibollah
AU  - Weng, Zhangzhao
AU  - Xue, Hao
AU  - Yu, Yuxi
AU  - Ji, Guoli
AU  - Mitić, Vojislav V.
AU  - Guan, Rengang
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S2352507X19303361
UR  - http://dais.sanu.ac.rs/123456789/6917
AB  - Nanomaterials form the main thrust for modern day technological and industrial applications, including but not limited to, super-capacitors, membranes, batteries, filters, sensors, tissue engineering, wound dressing, protecting vesture, reinforcement in composite materials, etc. Ceramic nanofibers are at the forefront of these materials due to their high surface area and tunable nano structures and porosity. However, obtaining nanofibers with a well-developed uniform crystallinity and a perfect morphology is a challenging task. Among various techniques utilized for preparation of nanofibers centrifugal jet spinning covets merits due to its high efficiency production rate, cost adequacy and operational safety. In the present manuscript we report preparation of TiO2 nanofibers by Sol–Gel Course with Centrifugal Jet Spinning using tetrabutyl titanate as main organic titanium precursor. Herein we demonstrate that a well-developed crystallinity and a perfect morphology of TiO2, from Nano to micro-scales, can be achieved after decomposition of polymer and removal of carbon. Effect of various factors such as PVP content, speed of rotation, humidity and heat treatment on the fiber growth was investigated. Effect of variation in soaking time and different temperatures on the TiO2 nanofiber grain growth was also investigated. Phase structure of TiO2 nanofibers was characterized by X-ray diffraction (XRD). Microstructure of the nanofibers was analyzed using Scanning Electron Microscopic (SEM) studies and Transmission Electron Microscope (TEM) studies. Kinetic exponents of grain growth were likewise acquired by with the help of an image processing software. Outcomes of our investigations show that crystallinity and morphology of grains of fibers are highly sensitive to temperature and soaking time. Image analysis demonstrates that sintering temperature greatly affects the crystallinity and grain size of the nanofibers over 700 °C.
PB  - Elsevier
T2  - Nano-Structures & Nano-Objects
T1  - Evaluation of nano grain growth of TiO2 fibers fabricated via centrifugal jet spinning
SP  - 100413
VL  - 21
DO  - 10.1016/j.nanoso.2019.100413
ER  - 
@article{
author = "Aminirastabi, Habibollah and Weng, Zhangzhao and Xue, Hao and Yu, Yuxi and Ji, Guoli and Mitić, Vojislav V. and Guan, Rengang",
year = "2020",
url = "http://www.sciencedirect.com/science/article/pii/S2352507X19303361, http://dais.sanu.ac.rs/123456789/6917",
abstract = "Nanomaterials form the main thrust for modern day technological and industrial applications, including but not limited to, super-capacitors, membranes, batteries, filters, sensors, tissue engineering, wound dressing, protecting vesture, reinforcement in composite materials, etc. Ceramic nanofibers are at the forefront of these materials due to their high surface area and tunable nano structures and porosity. However, obtaining nanofibers with a well-developed uniform crystallinity and a perfect morphology is a challenging task. Among various techniques utilized for preparation of nanofibers centrifugal jet spinning covets merits due to its high efficiency production rate, cost adequacy and operational safety. In the present manuscript we report preparation of TiO2 nanofibers by Sol–Gel Course with Centrifugal Jet Spinning using tetrabutyl titanate as main organic titanium precursor. Herein we demonstrate that a well-developed crystallinity and a perfect morphology of TiO2, from Nano to micro-scales, can be achieved after decomposition of polymer and removal of carbon. Effect of various factors such as PVP content, speed of rotation, humidity and heat treatment on the fiber growth was investigated. Effect of variation in soaking time and different temperatures on the TiO2 nanofiber grain growth was also investigated. Phase structure of TiO2 nanofibers was characterized by X-ray diffraction (XRD). Microstructure of the nanofibers was analyzed using Scanning Electron Microscopic (SEM) studies and Transmission Electron Microscope (TEM) studies. Kinetic exponents of grain growth were likewise acquired by with the help of an image processing software. Outcomes of our investigations show that crystallinity and morphology of grains of fibers are highly sensitive to temperature and soaking time. Image analysis demonstrates that sintering temperature greatly affects the crystallinity and grain size of the nanofibers over 700 °C.",
publisher = "Elsevier",
journal = "Nano-Structures & Nano-Objects",
title = "Evaluation of nano grain growth of TiO2 fibers fabricated via centrifugal jet spinning",
pages = "100413",
volume = "21",
doi = "10.1016/j.nanoso.2019.100413"
}
Aminirastabi, H., Weng, Z., Xue, H., Yu, Y., Ji, G., Mitić, V. V.,& Guan, R. (2020). Evaluation of nano grain growth of TiO2 fibers fabricated via centrifugal jet spinning.
Nano-Structures & Nano-ObjectsElsevier., 21, 100413. 
https://doi.org/10.1016/j.nanoso.2019.100413
Aminirastabi H, Weng Z, Xue H, Yu Y, Ji G, Mitić VV, Guan R. Evaluation of nano grain growth of TiO2 fibers fabricated via centrifugal jet spinning. Nano-Structures & Nano-Objects. 2020;21:100413
2
2

Novel fractal analysis of nanograin growth in BaTiO3 thin film

Aminirastabi, Habibollah; Xue, Hao; Mitić, Vojislav V.; Lazović, Goran; Ji, Guoli; Peng, Dongliang

(Elsevier, 2020)

TY  - JOUR
AU  - Aminirastabi, Habibollah
AU  - Xue, Hao
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Ji, Guoli
AU  - Peng, Dongliang
PY  - 2020
UR  - http://dais.sanu.ac.rs/123456789/6887
AB  - The grain size and the ferroelectric morphology are the two most important factors in the research and development of advanced dielectric devices. It is important to synthesize nanostructures in order to achieve optimal grain size and inhibit grain growth while controlling the sintering parameters. It is also important to find new methods to study the grain growth during densification. BaTiO3 films were successfully obtained via the sol-gel spin coating method. In this paper, we report the deposition of nanostructured BaTiO3 thin film by spin coating of sol-gel precursors. The densification, grain growth and microstructure evolution have been studied. Moreover, a novel physical and mathematical fractal analysis have been applied successfully to the densification and nano grain growth of BaTiO3 thin film. The discrepancy between the fractal dimension and the grain growth with increasing temperatures and soaking time are presented and discussed.
PB  - Elsevier
T2  - Materials Chemistry and Physics
T1  - Novel fractal analysis of nanograin growth in BaTiO3 thin film
SP  - 122261
VL  - 239
DO  - 10.1016/j.matchemphys.2019.122261
ER  - 
@article{
author = "Aminirastabi, Habibollah and Xue, Hao and Mitić, Vojislav V. and Lazović, Goran and Ji, Guoli and Peng, Dongliang",
year = "2020",
url = "http://dais.sanu.ac.rs/123456789/6887",
abstract = "The grain size and the ferroelectric morphology are the two most important factors in the research and development of advanced dielectric devices. It is important to synthesize nanostructures in order to achieve optimal grain size and inhibit grain growth while controlling the sintering parameters. It is also important to find new methods to study the grain growth during densification. BaTiO3 films were successfully obtained via the sol-gel spin coating method. In this paper, we report the deposition of nanostructured BaTiO3 thin film by spin coating of sol-gel precursors. The densification, grain growth and microstructure evolution have been studied. Moreover, a novel physical and mathematical fractal analysis have been applied successfully to the densification and nano grain growth of BaTiO3 thin film. The discrepancy between the fractal dimension and the grain growth with increasing temperatures and soaking time are presented and discussed.",
publisher = "Elsevier",
journal = "Materials Chemistry and Physics",
title = "Novel fractal analysis of nanograin growth in BaTiO3 thin film",
pages = "122261",
volume = "239",
doi = "10.1016/j.matchemphys.2019.122261"
}
Aminirastabi, H., Xue, H., Mitić, V. V., Lazović, G., Ji, G.,& Peng, D. (2020). Novel fractal analysis of nanograin growth in BaTiO3 thin film.
Materials Chemistry and PhysicsElsevier., 239, 122261. 
https://doi.org/10.1016/j.matchemphys.2019.122261
Aminirastabi H, Xue H, Mitić VV, Lazović G, Ji G, Peng D. Novel fractal analysis of nanograin growth in BaTiO3 thin film. Materials Chemistry and Physics. 2020;239:122261
5
4
5

Novel fractal analysis of nanograin growth in BaTiO3 thin film

Aminirastabi, Habibollah; Xue, Hao; Mitić, Vojislav V.; Lazović, Goran; Ji, Guoli; Peng, Dongliang

(Elsevier, 2020)

TY  - JOUR
AU  - Aminirastabi, Habibollah
AU  - Xue, Hao
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Ji, Guoli
AU  - Peng, Dongliang
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S0254058419310764
UR  - http://dais.sanu.ac.rs/123456789/6886
AB  - The grain size and the ferroelectric morphology are the two most important factors in the research and development of advanced dielectric devices. It is important to synthesize nanostructures in order to achieve optimal grain size and inhibit grain growth while controlling the sintering parameters. It is also important to find new methods to study the grain growth during densification. BaTiO3 films were successfully obtained via the sol-gel spin coating method. In this paper, we report the deposition of nanostructured BaTiO3 thin film by spin coating of sol-gel precursors. The densification, grain growth and microstructure evolution have been studied. Moreover, a novel physical and mathematical fractal analysis have been applied successfully to the densification and nano grain growth of BaTiO3 thin film. The discrepancy between the fractal dimension and the grain growth with increasing temperatures and soaking time are presented and discussed.
PB  - Elsevier
T2  - Materials Chemistry and Physics
T1  - Novel fractal analysis of nanograin growth in BaTiO3 thin film
SP  - 122261
VL  - 239
DO  - 10.1016/j.matchemphys.2019.122261
ER  - 
@article{
author = "Aminirastabi, Habibollah and Xue, Hao and Mitić, Vojislav V. and Lazović, Goran and Ji, Guoli and Peng, Dongliang",
year = "2020",
url = "http://www.sciencedirect.com/science/article/pii/S0254058419310764, http://dais.sanu.ac.rs/123456789/6886",
abstract = "The grain size and the ferroelectric morphology are the two most important factors in the research and development of advanced dielectric devices. It is important to synthesize nanostructures in order to achieve optimal grain size and inhibit grain growth while controlling the sintering parameters. It is also important to find new methods to study the grain growth during densification. BaTiO3 films were successfully obtained via the sol-gel spin coating method. In this paper, we report the deposition of nanostructured BaTiO3 thin film by spin coating of sol-gel precursors. The densification, grain growth and microstructure evolution have been studied. Moreover, a novel physical and mathematical fractal analysis have been applied successfully to the densification and nano grain growth of BaTiO3 thin film. The discrepancy between the fractal dimension and the grain growth with increasing temperatures and soaking time are presented and discussed.",
publisher = "Elsevier",
journal = "Materials Chemistry and Physics",
title = "Novel fractal analysis of nanograin growth in BaTiO3 thin film",
pages = "122261",
volume = "239",
doi = "10.1016/j.matchemphys.2019.122261"
}
Aminirastabi, H., Xue, H., Mitić, V. V., Lazović, G., Ji, G.,& Peng, D. (2020). Novel fractal analysis of nanograin growth in BaTiO3 thin film.
Materials Chemistry and PhysicsElsevier., 239, 122261. 
https://doi.org/10.1016/j.matchemphys.2019.122261
Aminirastabi H, Xue H, Mitić VV, Lazović G, Ji G, Peng D. Novel fractal analysis of nanograin growth in BaTiO3 thin film. Materials Chemistry and Physics. 2020;239:122261
5
4
5

The Nano-Scale Modified BaTiO3 Morphology Influence on Electronic Properties and Ceramics Fractal Nature Frontiers

Mitić, Vojislav V.; Lazović, Goran; Lu, Chun-An; Paunović, Vesna; Radović, Ivana; Stajčić, Aleksandar; Vlahović, Branislav

(Basel : MDPI, 2020)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Lu, Chun-An
AU  - Paunović, Vesna
AU  - Radović, Ivana
AU  - Stajčić, Aleksandar
AU  - Vlahović, Branislav
PY  - 2020
UR  - http://dais.sanu.ac.rs/123456789/8957
AB  - The BaTiO3 ceramics applications based on electronic properties have very high gradient scientific and industrial-technological interests. Our scientific research has been based on nano BaTiO3 modified with Yttrium based organometallic salt (MOD-Y). The samples have been consolidated at a sintering temperature of 1350 °C. Within the study, the new frontiers for different electronic properties between the layers of BaTiO3 grains have been introduced. The research target was grain boundary investigations and the influence on dielectric properties. After scanning electron microscopy and dielectric measurements, it has been established that modified BaTiO3 samples with larger grains showed a better compact state that led to a higher dielectric constant value. DC bias stability was also investigated and showed a connection between the grain size and capacitance stability. Analyses of functions that could approximate experimental curves were successfully employed. Practical application of fractal corrections was performed, based on surface (αs) and pore size (αp) corrections, which resulted in obtainment of the relation between the capacitance and Curie temperature. Successful introduction of fractal corrections for capacitance-Curie temperature dependence for a set of experimental data is an important step towards further miniaturization of intergranular capacitors. © 2020 by the authors.
PB  - Basel : MDPI
T2  - Applied Sciences (Switzerland)
T1  - The Nano-Scale Modified BaTiO3 Morphology Influence on Electronic Properties and Ceramics Fractal Nature Frontiers
SP  - 3485
VL  - 10
IS  - 10
DO  - 10.3390/app10103485
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Lu, Chun-An and Paunović, Vesna and Radović, Ivana and Stajčić, Aleksandar and Vlahović, Branislav",
year = "2020",
url = "http://dais.sanu.ac.rs/123456789/8957",
abstract = "The BaTiO3 ceramics applications based on electronic properties have very high gradient scientific and industrial-technological interests. Our scientific research has been based on nano BaTiO3 modified with Yttrium based organometallic salt (MOD-Y). The samples have been consolidated at a sintering temperature of 1350 °C. Within the study, the new frontiers for different electronic properties between the layers of BaTiO3 grains have been introduced. The research target was grain boundary investigations and the influence on dielectric properties. After scanning electron microscopy and dielectric measurements, it has been established that modified BaTiO3 samples with larger grains showed a better compact state that led to a higher dielectric constant value. DC bias stability was also investigated and showed a connection between the grain size and capacitance stability. Analyses of functions that could approximate experimental curves were successfully employed. Practical application of fractal corrections was performed, based on surface (αs) and pore size (αp) corrections, which resulted in obtainment of the relation between the capacitance and Curie temperature. Successful introduction of fractal corrections for capacitance-Curie temperature dependence for a set of experimental data is an important step towards further miniaturization of intergranular capacitors. © 2020 by the authors.",
publisher = "Basel : MDPI",
journal = "Applied Sciences (Switzerland)",
title = "The Nano-Scale Modified BaTiO3 Morphology Influence on Electronic Properties and Ceramics Fractal Nature Frontiers",
pages = "3485",
volume = "10",
number = "10",
doi = "10.3390/app10103485"
}
Mitić, V. V., Lazović, G., Lu, C., Paunović, V., Radović, I., Stajčić, A.,& Vlahović, B. (2020). The Nano-Scale Modified BaTiO3 Morphology Influence on Electronic Properties and Ceramics Fractal Nature Frontiers.
Applied Sciences (Switzerland)Basel : MDPI., 10(10), 3485. 
https://doi.org/10.3390/app10103485
Mitić VV, Lazović G, Lu C, Paunović V, Radović I, Stajčić A, Vlahović B. The Nano-Scale Modified BaTiO3 Morphology Influence on Electronic Properties and Ceramics Fractal Nature Frontiers. Applied Sciences (Switzerland). 2020;10(10):3485
1

Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization

Dodevski, Vladimir; Pagnacco, Maja C.; Radović, Ivana; Rosić, Milena; Janković, Bojan; Stojmenović, Marija; Mitić, Vojislav V.

(Elsevier, 2020)

TY  - JOUR
AU  - Dodevski, Vladimir
AU  - Pagnacco, Maja C.
AU  - Radović, Ivana
AU  - Rosić, Milena
AU  - Janković, Bojan
AU  - Stojmenović, Marija
AU  - Mitić, Vojislav V.
PY  - 2020
UR  - http://dais.sanu.ac.rs/123456789/8726
AB  - The aim of this research was to obtain a carbon solid residue by the carbonization process of biomass in an inert atmosphere which, through physical activation and chemical treatment (using TEOS - tetraethyl orthosilicate) would allow creation of highly porous and spatially distinct ordered bio-SiC ceramics. The results of carbonization experiments at several operating temperatures and activation of carbons with multiple-cycle treatments TEOS clearly showed the possibility of obtaining SiC nano-structures, after performing the carbothermal reduction at 1400 °C. The increase in the activation temperature and the duration time starts the development of the SiC particles inside the porous structure. The XRPD analysis showed that the major SiC polytype has cubic SiC (β-SiC) structure and remainder is hexagonal SiC polytypic (α-SiC) structure. It was established that the carbons obtained from carbonization of the Platanus orientalis L. plane tree fruit (PTF) precursor and activated at 850 °C with longer holding times (1 and 2 h) exhibit β-SiC (cubic) nano-wires. A possible nano-wires increment mechanism was suggested. The obtained results represent significant contribution in understanding the process as well as the main characteristics of SiC nano-materials and their possible applications.
PB  - Elsevier
T2  - Materials Chemistry and Physics
T1  - Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization
SP  - 122768
VL  - 245
DO  - 10.1016/j.matchemphys.2020.122768
ER  - 
@article{
author = "Dodevski, Vladimir and Pagnacco, Maja C. and Radović, Ivana and Rosić, Milena and Janković, Bojan and Stojmenović, Marija and Mitić, Vojislav V.",
year = "2020",
url = "http://dais.sanu.ac.rs/123456789/8726",
abstract = "The aim of this research was to obtain a carbon solid residue by the carbonization process of biomass in an inert atmosphere which, through physical activation and chemical treatment (using TEOS - tetraethyl orthosilicate) would allow creation of highly porous and spatially distinct ordered bio-SiC ceramics. The results of carbonization experiments at several operating temperatures and activation of carbons with multiple-cycle treatments TEOS clearly showed the possibility of obtaining SiC nano-structures, after performing the carbothermal reduction at 1400 °C. The increase in the activation temperature and the duration time starts the development of the SiC particles inside the porous structure. The XRPD analysis showed that the major SiC polytype has cubic SiC (β-SiC) structure and remainder is hexagonal SiC polytypic (α-SiC) structure. It was established that the carbons obtained from carbonization of the Platanus orientalis L. plane tree fruit (PTF) precursor and activated at 850 °C with longer holding times (1 and 2 h) exhibit β-SiC (cubic) nano-wires. A possible nano-wires increment mechanism was suggested. The obtained results represent significant contribution in understanding the process as well as the main characteristics of SiC nano-materials and their possible applications.",
publisher = "Elsevier",
journal = "Materials Chemistry and Physics",
title = "Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization",
pages = "122768",
volume = "245",
doi = "10.1016/j.matchemphys.2020.122768"
}
Dodevski, V., Pagnacco, M. C., Radović, I., Rosić, M., Janković, B., Stojmenović, M.,& Mitić, V. V. (2020). Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization.
Materials Chemistry and PhysicsElsevier., 245, 122768. 
https://doi.org/10.1016/j.matchemphys.2020.122768
Dodevski V, Pagnacco MC, Radović I, Rosić M, Janković B, Stojmenović M, Mitić VV. Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization. Materials Chemistry and Physics. 2020;245:122768
1
1
1

BaTiO3-ceramics electroresistivity and Haywang intergranular capacity fractals model

Mitić, Vojislav V.; Lazović, Goran; Paunović, Vesna; Veljković, Sandra; Huang, W. C.; Vlahović, Branislav

(Societa ceramica italiana, 2019)

TY  - CONF
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Paunović, Vesna
AU  - Veljković, Sandra
AU  - Huang, W. C.
AU  - Vlahović, Branislav
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/7023
AB  - BaTiO3-ceramics is very well known electroceramics material and has a more than 300, now a days, very advanced applications. The atomic structures packed by Euclidian geometry, up to the nano sizes, are not suitable for particles flows and irregular structures. In order to analyze more originally these structures, apply fractal nature approach. There is existing trend in the now a days literature that a wide range of disordered systems can be characterized by the fractal nature over a microscopic correlation length. The modern ceramics science, faces with very important priorities of the future frontiers which opens new directions within higher knowledge structure even down to nano and due to lack of energy, towards new and alternative energy sources. There is a fact, that energy transformations are permitted on a small scale. Through our actual research we recognize that BaTiO3 and other electronics ceramics have fractal configuration nature based on three phenomena. Ceramic grains have fractal shape seeing as a contour in cross section or as a surface; the other one phenomena is related to so called “negative space” made of pores and inter-granular space. The porosity is extremely complex and has very important role in microelectronics, micro-capacity, PTC, piezoelectric and other phenomena. The third, there is Brownian process of fractal motions inside the material, during and after sintering, in the form of micro-particles flow (ions, atoms and electrons). These is important phenomenology based on inter-granular micro-capacity and super micro-capacitors in function of higher energy harvesting and storage. Fractal nature theory allows recognizing micro-capacitors with fractal electrodes. The method is based on iterative process which is compatible with the grains and pores model. In this paper, based on fractals corrected Heywang model, we analyse the electroresistivity as a part of intergranular micro-impedance. Also, we successfully applied the complex fractal correction on thermodynamic parameters, especially the temperature. On this way we continue to open the new fractal nature frontiers within the electro parameters, like elastoresistivity.
PB  - Societa ceramica italiana
PB  - Politecnico di Torino
C3  - Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019
T1  - BaTiO3-ceramics electroresistivity and Haywang intergranular capacity fractals model
SP  - 515
EP  - 515
ER  - 
@conference{
author = "Mitić, Vojislav V. and Lazović, Goran and Paunović, Vesna and Veljković, Sandra and Huang, W. C. and Vlahović, Branislav",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/7023",
abstract = "BaTiO3-ceramics is very well known electroceramics material and has a more than 300, now a days, very advanced applications. The atomic structures packed by Euclidian geometry, up to the nano sizes, are not suitable for particles flows and irregular structures. In order to analyze more originally these structures, apply fractal nature approach. There is existing trend in the now a days literature that a wide range of disordered systems can be characterized by the fractal nature over a microscopic correlation length. The modern ceramics science, faces with very important priorities of the future frontiers which opens new directions within higher knowledge structure even down to nano and due to lack of energy, towards new and alternative energy sources. There is a fact, that energy transformations are permitted on a small scale. Through our actual research we recognize that BaTiO3 and other electronics ceramics have fractal configuration nature based on three phenomena. Ceramic grains have fractal shape seeing as a contour in cross section or as a surface; the other one phenomena is related to so called “negative space” made of pores and inter-granular space. The porosity is extremely complex and has very important role in microelectronics, micro-capacity, PTC, piezoelectric and other phenomena. The third, there is Brownian process of fractal motions inside the material, during and after sintering, in the form of micro-particles flow (ions, atoms and electrons). These is important phenomenology based on inter-granular micro-capacity and super micro-capacitors in function of higher energy harvesting and storage. Fractal nature theory allows recognizing micro-capacitors with fractal electrodes. The method is based on iterative process which is compatible with the grains and pores model. In this paper, based on fractals corrected Heywang model, we analyse the electroresistivity as a part of intergranular micro-impedance. Also, we successfully applied the complex fractal correction on thermodynamic parameters, especially the temperature. On this way we continue to open the new fractal nature frontiers within the electro parameters, like elastoresistivity.",
publisher = "Societa ceramica italiana, Politecnico di Torino",
journal = "Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019",
title = "BaTiO3-ceramics electroresistivity and Haywang intergranular capacity fractals model",
pages = "515-515"
}
Mitić, V. V., Lazović, G., Paunović, V., Veljković, S., Huang, W. C.,& Vlahović, B. (2019). BaTiO3-ceramics electroresistivity and Haywang intergranular capacity fractals model.
Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019Societa ceramica italiana., null, 515-515. 
Mitić VV, Lazović G, Paunović V, Veljković S, Huang WC, Vlahović B. BaTiO3-ceramics electroresistivity and Haywang intergranular capacity fractals model. Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019. 2019;:515-515

Electronic ceramics fractal microstructure analysis - Minkowski Hull and grain boundaries

Mitić, Vojislav V.; Lazović, Goran; Paunović, Vesna; Veljković, Sandra; Ranđelović, Branislav; Vlahović, Branislav; Fecht, Hans

(Taylor & Francis, 2019)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Paunović, Vesna
AU  - Veljković, Sandra
AU  - Ranđelović, Branislav
AU  - Vlahović, Branislav
AU  - Fecht, Hans
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6686
AB  - Consolidation parameters have influence and can be used to control structure of BaTiO3 based materials. Microstructure and dielectric properties of Yb2O3 doped BaTiO3-ceramics, sintered from 1320 °C to 1380 °C have been investigated. The correlation between microstructure, capacity and dielectric properties of doped BaTiO3-ceramics, based on fractal geometry and micro-contact surfaces, has been developed. Using the fractal descriptors of the grains contact surface, the microstructure reconstruction constituents, as grains and pores shapes or intergranular contacts, has been successfully done. Obtained results indicated that fractal analysis contact surfaces descriptors of different shapes are very important for the prognosis of BaTiO3-ceramics microstructure and capacity and dielectric properties. The morphology of ceramics grains pointed out the validity of developing new structure analytical methods, based on different grains’ shape geometries. The grains contact structure based on Minkowski hull is presented as a new tool for BaTiO3-ceramics materials structure research. The materials properties prognosis are determined according to the correlations synthesis–structure–property, within Minkowski hull fractal frame. © 2019, © 2019 Taylor & Francis Group, LLC.
PB  - Taylor & Francis
T2  - Ferroelectrics
T1  - Electronic ceramics fractal microstructure analysis - Minkowski Hull and grain boundaries
SP  - 184
EP  - 194
VL  - 545
IS  - 1
DO  - 10.1080/00150193.2019.1621704
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Paunović, Vesna and Veljković, Sandra and Ranđelović, Branislav and Vlahović, Branislav and Fecht, Hans",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6686",
abstract = "Consolidation parameters have influence and can be used to control structure of BaTiO3 based materials. Microstructure and dielectric properties of Yb2O3 doped BaTiO3-ceramics, sintered from 1320 °C to 1380 °C have been investigated. The correlation between microstructure, capacity and dielectric properties of doped BaTiO3-ceramics, based on fractal geometry and micro-contact surfaces, has been developed. Using the fractal descriptors of the grains contact surface, the microstructure reconstruction constituents, as grains and pores shapes or intergranular contacts, has been successfully done. Obtained results indicated that fractal analysis contact surfaces descriptors of different shapes are very important for the prognosis of BaTiO3-ceramics microstructure and capacity and dielectric properties. The morphology of ceramics grains pointed out the validity of developing new structure analytical methods, based on different grains’ shape geometries. The grains contact structure based on Minkowski hull is presented as a new tool for BaTiO3-ceramics materials structure research. The materials properties prognosis are determined according to the correlations synthesis–structure–property, within Minkowski hull fractal frame. © 2019, © 2019 Taylor & Francis Group, LLC.",
publisher = "Taylor & Francis",
journal = "Ferroelectrics",
title = "Electronic ceramics fractal microstructure analysis - Minkowski Hull and grain boundaries",
pages = "184-194",
volume = "545",
number = "1",
doi = "10.1080/00150193.2019.1621704"
}
Mitić, V. V., Lazović, G., Paunović, V., Veljković, S., Ranđelović, B., Vlahović, B.,& Fecht, H. (2019). Electronic ceramics fractal microstructure analysis - Minkowski Hull and grain boundaries.
FerroelectricsTaylor & Francis., 545(1), 184-194. 
https://doi.org/10.1080/00150193.2019.1621704
Mitić VV, Lazović G, Paunović V, Veljković S, Ranđelović B, Vlahović B, Fecht H. Electronic ceramics fractal microstructure analysis - Minkowski Hull and grain boundaries. Ferroelectrics. 2019;545(1):184-194

Modeling the thermal and electrical conductivity relation of synthesized diamonds within fractal nature analysis

Mitić, Vojislav V.; Veljković, Vlada B.; Lazović, Goran; Mohr, Markus; Gluche, Peter; Paunović, Vesna; Fecht, Hans-Jörg

(Societa ceramica italiana, 2019)

TY  - CONF
AU  - Mitić, Vojislav V.
AU  - Veljković, Vlada B.
AU  - Lazović, Goran
AU  - Mohr, Markus
AU  - Gluche, Peter
AU  - Paunović, Vesna
AU  - Fecht, Hans-Jörg
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/7024
AB  - Improvement of novel materials could be very good development base for enhancement of new technologies. One of the most promising material of modern science is undoubtedly synthesized diamond. Because of variety of modern applications, the research in this area is becoming intensive. Utilization of this material made great step forward in many areas, beside the most known jewelry, also in producing microcomponents, in medical-surgery, as well as in high professional industry. These and others specific application of polycrystal diamonds, require permanently research and improvement of their properties. Although, the first synthesized diamond was created half a century ago using high pressure - high temperature (HPHT) method, diamonds created by chemical vapor deposition (CVD) method were much more convenient for application in so many areas. By applying CVD method, microcrystalline diamond (MCD) with grain size approximately 100 nm were created. Due to some disadvantages of MCD films, like values of hardness and Young’s modulus, new nanocrystalline (NCD) and ultra-nanocrystalline (UNCD) diamond materials were developed, with average grains size of 5-100 nm and 3-5 nm, respectively. The properties of polycrystalline diamonds can vary depending on the consolidation process like composition and pressure of applied gases, filament setup and reactor geometry. In that sense, changing the parameters of consolidation process, there is a possibility to change the microstructure of thin films and understanding its fundamentals. Also, fractal nature analysis could contribute to the revealing possibilities for improvement of polycrystalline diamond films. During carried out experiments, it was observed that there is the influence of grain size on thermal and electrical conductivity - when the thermal conductivity is increasing then electro conductivity is decreasing and opposite. Relation between the structures and final properties of synthetized diamonds can be achieved by explaining these phenomena based on fractal nature.
PB  - Societa ceramica italiana
PB  - Politecnico di Torino
C3  - Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019
T1  - Modeling the thermal and electrical conductivity relation of synthesized diamonds within fractal nature analysis
SP  - 672
EP  - 672
ER  - 
@conference{
author = "Mitić, Vojislav V. and Veljković, Vlada B. and Lazović, Goran and Mohr, Markus and Gluche, Peter and Paunović, Vesna and Fecht, Hans-Jörg",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/7024",
abstract = "Improvement of novel materials could be very good development base for enhancement of new technologies. One of the most promising material of modern science is undoubtedly synthesized diamond. Because of variety of modern applications, the research in this area is becoming intensive. Utilization of this material made great step forward in many areas, beside the most known jewelry, also in producing microcomponents, in medical-surgery, as well as in high professional industry. These and others specific application of polycrystal diamonds, require permanently research and improvement of their properties. Although, the first synthesized diamond was created half a century ago using high pressure - high temperature (HPHT) method, diamonds created by chemical vapor deposition (CVD) method were much more convenient for application in so many areas. By applying CVD method, microcrystalline diamond (MCD) with grain size approximately 100 nm were created. Due to some disadvantages of MCD films, like values of hardness and Young’s modulus, new nanocrystalline (NCD) and ultra-nanocrystalline (UNCD) diamond materials were developed, with average grains size of 5-100 nm and 3-5 nm, respectively. The properties of polycrystalline diamonds can vary depending on the consolidation process like composition and pressure of applied gases, filament setup and reactor geometry. In that sense, changing the parameters of consolidation process, there is a possibility to change the microstructure of thin films and understanding its fundamentals. Also, fractal nature analysis could contribute to the revealing possibilities for improvement of polycrystalline diamond films. During carried out experiments, it was observed that there is the influence of grain size on thermal and electrical conductivity - when the thermal conductivity is increasing then electro conductivity is decreasing and opposite. Relation between the structures and final properties of synthetized diamonds can be achieved by explaining these phenomena based on fractal nature.",
publisher = "Societa ceramica italiana, Politecnico di Torino",
journal = "Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019",
title = "Modeling the thermal and electrical conductivity relation of synthesized diamonds within fractal nature analysis",
pages = "672-672"
}
Mitić, V. V., Veljković, V. B., Lazović, G., Mohr, M., Gluche, P., Paunović, V.,& Fecht, H. (2019). Modeling the thermal and electrical conductivity relation of synthesized diamonds within fractal nature analysis.
Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019Societa ceramica italiana., null, 672-672. 
Mitić VV, Veljković VB, Lazović G, Mohr M, Gluche P, Paunović V, Fecht H. Modeling the thermal and electrical conductivity relation of synthesized diamonds within fractal nature analysis. Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019. 2019;:672-672

BaTiO3-ceramics and grain growth engineering using fractal nature approach

Nikolić, Zoran; Mitić, Vojislav V.; Lazović, Goran; Vlahović, Branislav; Fecht, Hans-Jörg

(Societa ceramica italiana, 2019)

TY  - CONF
AU  - Nikolić, Zoran
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Vlahović, Branislav
AU  - Fecht, Hans-Jörg
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/7021
AB  - Grain size and morphology of BaTiO3-ceramics are very important characteristics in developing new dielectric devices. Samples with different additives were sintered at different temperatures and times. The microstructure of the samples was observed using scanning electron microscope (SEM). Experimental results indicated well-developed morphology of BaTiO3-ceramics from nano- to micro- scales, with the standard ceramics consolidation procedure. It is observed that the morphology of grains is the function of additives, sintering temperature and sintering time. However, image analysis of grain growth indicated that sintering temperature has a strong impact on the morphology and grain size of the samples in the temperature range 1240 °C to 1380 °C. Kinetic exponents and grain growth fractal dimensions were obtained with the collecting the parameters of same grain exposed to five magnifications by SEM imaging and using appropriate processing software for grain-shape fractal reconstruction. The main results in this paper established the relation between sintering consolidation process and fractal nature influence, as well as complex fractal correction on sintering temperature.
PB  - Societa ceramica italiana
PB  - Politecnico di Torino
C3  - Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019
T1  - BaTiO3-ceramics and grain growth engineering using fractal nature approach
SP  - 210
EP  - 210
ER  - 
@conference{
author = "Nikolić, Zoran and Mitić, Vojislav V. and Lazović, Goran and Vlahović, Branislav and Fecht, Hans-Jörg",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/7021",
abstract = "Grain size and morphology of BaTiO3-ceramics are very important characteristics in developing new dielectric devices. Samples with different additives were sintered at different temperatures and times. The microstructure of the samples was observed using scanning electron microscope (SEM). Experimental results indicated well-developed morphology of BaTiO3-ceramics from nano- to micro- scales, with the standard ceramics consolidation procedure. It is observed that the morphology of grains is the function of additives, sintering temperature and sintering time. However, image analysis of grain growth indicated that sintering temperature has a strong impact on the morphology and grain size of the samples in the temperature range 1240 °C to 1380 °C. Kinetic exponents and grain growth fractal dimensions were obtained with the collecting the parameters of same grain exposed to five magnifications by SEM imaging and using appropriate processing software for grain-shape fractal reconstruction. The main results in this paper established the relation between sintering consolidation process and fractal nature influence, as well as complex fractal correction on sintering temperature.",
publisher = "Societa ceramica italiana, Politecnico di Torino",
journal = "Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019",
title = "BaTiO3-ceramics and grain growth engineering using fractal nature approach",
pages = "210-210"
}
Nikolić, Z., Mitić, V. V., Lazović, G., Vlahović, B.,& Fecht, H. (2019). BaTiO3-ceramics and grain growth engineering using fractal nature approach.
Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019Societa ceramica italiana., null, 210-210. 
Nikolić Z, Mitić VV, Lazović G, Vlahović B, Fecht H. BaTiO3-ceramics and grain growth engineering using fractal nature approach. Abstract Book / XVI Conference and Exhibition of the European Ceramic Society XVI ECerS Conference, Torino, 16-20 June 2019. 2019;:210-210

The structure analysis methods for synthetized diamonds consolidation and fractals characterization

Veljković, Sandra; Mitić, Vojislav V.; Lazović, Goran; Paunović, Vesna; Mohr, Markus; Fecht, Hans-Jörg

(Belgrade : Serbian Society for Microscopy, 2019)

TY  - CONF
AU  - Veljković, Sandra
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Paunović, Vesna
AU  - Mohr, Markus
AU  - Fecht, Hans-Jörg
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/7015
AB  - Synthetized diamonds have application in many areas, especially for electronic devices and components or mechanisms in watches, and medicine where they can be used for surgery knifes. Considering that for small grains is commonly known that atomic structure of grain size has strong impact on structural characteristics of synthetized diamonds, research of fractal nature of
microstructure of diamond films can have very important role in optimization of properties of these films. Regarding these processes, it was applied several characterization methods like SEM, EDS. These data were prepared and used as a source for fractal analysis application. Fractal theory can help in explanation of systems in which, at first sight, roles chaos. For that reason, fractal analysis can be applied on surface topology of synthesized diamonds and during the process of characterization of grains morphology. Thin films of diamonds, which are examined, are formed in chemical vapor deposition or CVD process. Aldo in some implementations is desirable to reduce the grain size, it can bring to the reducing the hardness of ultra-nanocrystalline or UNCD thin films. Because of that, it is very important to find the optimum between smooth surfaces from one side and hardness from the other side in order to create contact which is resistant to wear. Diameter of grain and their fractal geometry are very important microstructural characteristics. which have strong influence on all physical and chemical characteristics. In this paper, the goal is development of more accurate models which describe transportation and mechanical properties of polycrystalline diamonds.
PB  - Belgrade : Serbian Society for Microscopy
PB  - Belgrade : Institute for Biological Research "Siniša Stanković"
C3  - MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia]
T1  - The structure analysis methods for synthetized diamonds consolidation and fractals characterization
SP  - 380
EP  - 380
ER  - 
@conference{
author = "Veljković, Sandra and Mitić, Vojislav V. and Lazović, Goran and Paunović, Vesna and Mohr, Markus and Fecht, Hans-Jörg",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/7015",
abstract = "Synthetized diamonds have application in many areas, especially for electronic devices and components or mechanisms in watches, and medicine where they can be used for surgery knifes. Considering that for small grains is commonly known that atomic structure of grain size has strong impact on structural characteristics of synthetized diamonds, research of fractal nature of
microstructure of diamond films can have very important role in optimization of properties of these films. Regarding these processes, it was applied several characterization methods like SEM, EDS. These data were prepared and used as a source for fractal analysis application. Fractal theory can help in explanation of systems in which, at first sight, roles chaos. For that reason, fractal analysis can be applied on surface topology of synthesized diamonds and during the process of characterization of grains morphology. Thin films of diamonds, which are examined, are formed in chemical vapor deposition or CVD process. Aldo in some implementations is desirable to reduce the grain size, it can bring to the reducing the hardness of ultra-nanocrystalline or UNCD thin films. Because of that, it is very important to find the optimum between smooth surfaces from one side and hardness from the other side in order to create contact which is resistant to wear. Diameter of grain and their fractal geometry are very important microstructural characteristics. which have strong influence on all physical and chemical characteristics. In this paper, the goal is development of more accurate models which describe transportation and mechanical properties of polycrystalline diamonds.",
publisher = "Belgrade : Serbian Society for Microscopy, Belgrade : Institute for Biological Research "Siniša Stanković"",
journal = "MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia]",
title = "The structure analysis methods for synthetized diamonds consolidation and fractals characterization",
pages = "380-380"
}
Veljković, S., Mitić, V. V., Lazović, G., Paunović, V., Mohr, M.,& Fecht, H. (2019). The structure analysis methods for synthetized diamonds consolidation and fractals characterization.
MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia]Belgrade : Serbian Society for Microscopy., null, 380-380. 
Veljković S, Mitić VV, Lazović G, Paunović V, Mohr M, Fecht H. The structure analysis methods for synthetized diamonds consolidation and fractals characterization. MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia]. 2019;:380-380

Complex fractal dimension and possible application in electronic ceramics

Vosika, Zoran B.; Mitić, Vojislav V.; Lu, Chun-An; Lazović, Goran; Milošević, Dušan

(Belgrade : Serbian Ceramic Society, 2019)

TY  - CONF
AU  - Vosika, Zoran B.
AU  - Mitić, Vojislav V.
AU  - Lu, Chun-An
AU  - Lazović, Goran
AU  - Milošević, Dušan
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6974
AB  - Considering the extremely growing exigency for further miniaturization and a higher level of packaging of electronic circuits and components, this paper is aimed at developing a more sophisticated application of fractals. In this sense, the progress in the development of the mathematical-physical tool in further upgrading of fractal microelectronics is presented here. Barium titanate samples with bayi yttrium samples are used as the experimental basis under conditions of using the highest levels of nanotechnology, especially grain deposition. In this regard, the ideas of complex fractal analysis will be elaborated in this paper. Examples of complex fractal dimensions are known in the literature. The relationship between fBm (Fractional Brown motion) and Bm is given by the left-sided Riemann-Liuville fractional integral When is H=0.5, in the above equation, fBm and Bm is matching.For H >0.5 the process is positive, and for H <0.5 negatively correlated. It shows that the imaginary part of the fractal dimension is translated into log-periodic modulation, which completes the behavior by leading a degree law, and is based on discrete fractal symmetry. In particular, complex Brownian motion can be generated based on 1d complex Brownian motion in matlab code. There is also a corresponding fractional calculus of complex order. Other parallels with electrical processes in BatiO3 ceramics are also possible.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - Complex fractal dimension and possible application in electronic ceramics
SP  - 48
EP  - 48
ER  - 
@conference{
author = "Vosika, Zoran B. and Mitić, Vojislav V. and Lu, Chun-An and Lazović, Goran and Milošević, Dušan",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6974",
abstract = "Considering the extremely growing exigency for further miniaturization and a higher level of packaging of electronic circuits and components, this paper is aimed at developing a more sophisticated application of fractals. In this sense, the progress in the development of the mathematical-physical tool in further upgrading of fractal microelectronics is presented here. Barium titanate samples with bayi yttrium samples are used as the experimental basis under conditions of using the highest levels of nanotechnology, especially grain deposition. In this regard, the ideas of complex fractal analysis will be elaborated in this paper. Examples of complex fractal dimensions are known in the literature. The relationship between fBm (Fractional Brown motion) and Bm is given by the left-sided Riemann-Liuville fractional integral When is H=0.5, in the above equation, fBm and Bm is matching.For H >0.5 the process is positive, and for H <0.5 negatively correlated. It shows that the imaginary part of the fractal dimension is translated into log-periodic modulation, which completes the behavior by leading a degree law, and is based on discrete fractal symmetry. In particular, complex Brownian motion can be generated based on 1d complex Brownian motion in matlab code. There is also a corresponding fractional calculus of complex order. Other parallels with electrical processes in BatiO3 ceramics are also possible.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "Complex fractal dimension and possible application in electronic ceramics",
pages = "48-48"
}
Vosika, Z. B., Mitić, V. V., Lu, C., Lazović, G.,& Milošević, D. (2019). Complex fractal dimension and possible application in electronic ceramics.
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019Belgrade : Serbian Ceramic Society., null, 48-48. 
Vosika ZB, Mitić VV, Lu C, Lazović G, Milošević D. Complex fractal dimension and possible application in electronic ceramics. Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:48-48

Electronics ceramics grain boundaries and complex fractal dimension

Mitić, Vojislav V.; Vosika, Zoran B.; Lazović, Goran

(Belgrade : Serbian Ceramic Society, 2019)

TY  - CONF
AU  - Mitić, Vojislav V.
AU  - Vosika, Zoran B.
AU  - Lazović, Goran
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6975
AB  - Analysis of ceramic grain boundaries, esspecially for BaTiO3 , is also important for its dielectric and conductive properties. In this regard, the fractal analysis was highlighted. The grain contacts geometry based on intergranular contact surface fractal morphology was the subject of our long term research. A new approach based on complex dimension fractal geometry and correlation between microstructurenanostructure and rare-earth properties and other additives doped BaTiO3-ceramics and electronics properties, is applied . In addition to the continuous type of scaling typical for real standard fractal objects, complex objects are considered here, which also have a discrete scaling symmetry with logarithmic space period. That rely on their appearance on the various , micro and macro, electrical and other properties of BaTiO3-ceramics.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - Electronics ceramics grain boundaries and complex fractal dimension
SP  - 48
EP  - 48
ER  - 
@conference{
author = "Mitić, Vojislav V. and Vosika, Zoran B. and Lazović, Goran",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6975",
abstract = "Analysis of ceramic grain boundaries, esspecially for BaTiO3 , is also important for its dielectric and conductive properties. In this regard, the fractal analysis was highlighted. The grain contacts geometry based on intergranular contact surface fractal morphology was the subject of our long term research. A new approach based on complex dimension fractal geometry and correlation between microstructurenanostructure and rare-earth properties and other additives doped BaTiO3-ceramics and electronics properties, is applied . In addition to the continuous type of scaling typical for real standard fractal objects, complex objects are considered here, which also have a discrete scaling symmetry with logarithmic space period. That rely on their appearance on the various , micro and macro, electrical and other properties of BaTiO3-ceramics.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "Electronics ceramics grain boundaries and complex fractal dimension",
pages = "48-48"
}
Mitić, V. V., Vosika, Z. B.,& Lazović, G. (2019). Electronics ceramics grain boundaries and complex fractal dimension.
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019Belgrade : Serbian Ceramic Society., null, 48-48. 
Mitić VV, Vosika ZB, Lazović G. Electronics ceramics grain boundaries and complex fractal dimension. Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:48-48

Structural and Dielectric Properties of Rare earth Neodymium Zinc Titanite

Khamoushi, Kouros; Mitić, Vojislav V.; Lazović, Goran; Veljković, Sandra

(Belgrade : Serbian Ceramic Society, 2019)

TY  - CONF
AU  - Khamoushi, Kouros
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Veljković, Sandra
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6976
AB  - Using the high -resolution x-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), and temperature-dependent microwave resonator characterization the dielectric properties and phase assemblage of Rare earth Neodymium Zinc Titanite (NZT) was investigated in this research work. NZT ceramics samples were prepared via mixed oxide. The result shows that it is distrustful to be a stable perovskite structure, in fact something comparable to Ilmenite structure, nevertheless further research shows that the monoclinic structure can be purposed for NZT. The Modelling and simulation were used in this study to define the atomic position and structure of NZT. In conclusions, single-phase ceramics of NZT; have been synthesised at every sintering temperature 1250-1675°C. NZT has the temperature coefficient of resonant frequency 47 MK-1, Quality factor was 42000 at frequency of 4.33 GHz and relative permittivity 36. The crystal structure of NZT is monoclinic with Bravais Lattice P and space group of P21/n. Kikuchi line shows that this material has a single phase. These compositions have promising dielectric properties and can be used in microwave telecommunications.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - Structural and Dielectric Properties of Rare earth Neodymium Zinc Titanite
SP  - 49
EP  - 49
ER  - 
@conference{
author = "Khamoushi, Kouros and Mitić, Vojislav V. and Lazović, Goran and Veljković, Sandra",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6976",
abstract = "Using the high -resolution x-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), and temperature-dependent microwave resonator characterization the dielectric properties and phase assemblage of Rare earth Neodymium Zinc Titanite (NZT) was investigated in this research work. NZT ceramics samples were prepared via mixed oxide. The result shows that it is distrustful to be a stable perovskite structure, in fact something comparable to Ilmenite structure, nevertheless further research shows that the monoclinic structure can be purposed for NZT. The Modelling and simulation were used in this study to define the atomic position and structure of NZT. In conclusions, single-phase ceramics of NZT; have been synthesised at every sintering temperature 1250-1675°C. NZT has the temperature coefficient of resonant frequency 47 MK-1, Quality factor was 42000 at frequency of 4.33 GHz and relative permittivity 36. The crystal structure of NZT is monoclinic with Bravais Lattice P and space group of P21/n. Kikuchi line shows that this material has a single phase. These compositions have promising dielectric properties and can be used in microwave telecommunications.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "Structural and Dielectric Properties of Rare earth Neodymium Zinc Titanite",
pages = "49-49"
}
Khamoushi, K., Mitić, V. V., Lazović, G.,& Veljković, S. (2019). Structural and Dielectric Properties of Rare earth Neodymium Zinc Titanite.
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019Belgrade : Serbian Ceramic Society., null, 49-49. 
Khamoushi K, Mitić VV, Lazović G, Veljković S. Structural and Dielectric Properties of Rare earth Neodymium Zinc Titanite. Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:49-49

The Rare earth Neodymium Zinc Titanite properties in microwave telecommunications and fractal nature structure analysis

Kouros, Khamoushi; Mitić, Vojislav V.; Lazović, Goran; Joković, Jugoslav

(Belgrade : Serbian Ceramic Society, 2019)

TY  - CONF
AU  - Kouros, Khamoushi
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Joković, Jugoslav
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6977
AB  - In this paper we present the research results on dielectric properties based on Rare earth Neodymium Zinc Titanites (NZT). These results show that we have a stable perovskite structure and the other structure search suggest that the monoclinic crystal structure could be proposed for NZT. Modelling and simulation were used in this research to define the atomic position and crystal structure of NZT. The compositions have very specific dielectric properties which could useful in microwave telecommunications. It is very important to reduce the size, weight and microelectronic devices coast for future applications. So, the new miniaturization, better packaging and higher level of integrations, by using multi-layer processes and advanced interconnection methods are very important for modern telecommunications. In that sense, some new results and knowledges about fractal nature in materials, electronic ceramics and perovskites are very important for new fractal microelectronics applications for modern communications and IT technologies. Instead of classic semiconductor technologies, which are not anymore so much perspective and promising in this area. Finally, all of these aspects are very important for microanthena systems in telecommunications.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - The Rare earth Neodymium Zinc Titanite properties in microwave telecommunications and fractal nature structure analysis
SP  - 49
EP  - 49
ER  - 
@conference{
author = "Kouros, Khamoushi and Mitić, Vojislav V. and Lazović, Goran and Joković, Jugoslav",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6977",
abstract = "In this paper we present the research results on dielectric properties based on Rare earth Neodymium Zinc Titanites (NZT). These results show that we have a stable perovskite structure and the other structure search suggest that the monoclinic crystal structure could be proposed for NZT. Modelling and simulation were used in this research to define the atomic position and crystal structure of NZT. The compositions have very specific dielectric properties which could useful in microwave telecommunications. It is very important to reduce the size, weight and microelectronic devices coast for future applications. So, the new miniaturization, better packaging and higher level of integrations, by using multi-layer processes and advanced interconnection methods are very important for modern telecommunications. In that sense, some new results and knowledges about fractal nature in materials, electronic ceramics and perovskites are very important for new fractal microelectronics applications for modern communications and IT technologies. Instead of classic semiconductor technologies, which are not anymore so much perspective and promising in this area. Finally, all of these aspects are very important for microanthena systems in telecommunications.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "The Rare earth Neodymium Zinc Titanite properties in microwave telecommunications and fractal nature structure analysis",
pages = "49-49"
}
Kouros, K., Mitić, V. V., Lazović, G.,& Joković, J. (2019). The Rare earth Neodymium Zinc Titanite properties in microwave telecommunications and fractal nature structure analysis.
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019Belgrade : Serbian Ceramic Society., null, 49-49. 
Kouros K, Mitić VV, Lazović G, Joković J. The Rare earth Neodymium Zinc Titanite properties in microwave telecommunications and fractal nature structure analysis. Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:49-49

The BaTiO3 ferroelectric properties within the microscale fractal nature

Mitić, Vojislav V.; Lazović, Goran; Lu, Chun-An; Paunović, Vesna; Veljković, Sandra; Newman, Nathan; Vlahović, Branislav

(Belgrade : Serbian Ceramic Society, 2019)

TY  - CONF
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Lu, Chun-An
AU  - Paunović, Vesna
AU  - Veljković, Sandra
AU  - Newman, Nathan
AU  - Vlahović, Branislav
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6979
AB  - The electronic ceramics applications based on ferroelectric and dielectric properties have enormous grow in function of very high microelectronics integrations. We used nano BaTiO3 with different versions of Y2O3 additives. We consolidated samples by sintering process in temperature interval from 1200 C to 1350 C. Here we also present some results as a “pre-coating” process for BaTiO3nano structure. This was quite original experimental process effected on different ferroelectrics characteristics between the grains. By our approach these relations between the grains corresponding to our ideas for fractal microelectronics properties integrations. The fractal nature analysis has been applied, too. We applied the complex fractal corrections between the grains and pores surfaces, including the particles Brownian’s Motion between the boundaries. This is completely new approach to the phenomenas of the ferroelectrics, dielectric and in general electronic properties integrations. we are on the way to create the correlation between the processing, structural and advance electronic properties for modern applications.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - The BaTiO3 ferroelectric properties within the microscale fractal nature
SP  - 36
EP  - 36
ER  - 
@conference{
author = "Mitić, Vojislav V. and Lazović, Goran and Lu, Chun-An and Paunović, Vesna and Veljković, Sandra and Newman, Nathan and Vlahović, Branislav",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6979",
abstract = "The electronic ceramics applications based on ferroelectric and dielectric properties have enormous grow in function of very high microelectronics integrations. We used nano BaTiO3 with different versions of Y2O3 additives. We consolidated samples by sintering process in temperature interval from 1200 C to 1350 C. Here we also present some results as a “pre-coating” process for BaTiO3nano structure. This was quite original experimental process effected on different ferroelectrics characteristics between the grains. By our approach these relations between the grains corresponding to our ideas for fractal microelectronics properties integrations. The fractal nature analysis has been applied, too. We applied the complex fractal corrections between the grains and pores surfaces, including the particles Brownian’s Motion between the boundaries. This is completely new approach to the phenomenas of the ferroelectrics, dielectric and in general electronic properties integrations. we are on the way to create the correlation between the processing, structural and advance electronic properties for modern applications.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "The BaTiO3 ferroelectric properties within the microscale fractal nature",
pages = "36-36"
}
Mitić, V. V., Lazović, G., Lu, C., Paunović, V., Veljković, S., Newman, N.,& Vlahović, B. (2019). The BaTiO3 ferroelectric properties within the microscale fractal nature.
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019Belgrade : Serbian Ceramic Society., null, 36-36. 
Mitić VV, Lazović G, Lu C, Paunović V, Veljković S, Newman N, Vlahović B. The BaTiO3 ferroelectric properties within the microscale fractal nature. Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:36-36

Generalized Lorentz model description-Caputo-Fabrizio fractional derivative approach, of electrical, dielectric, conductive and magnetic processes in materials

Eldakli, Mohsan S. A.; Vosika, Zoran B.; Mitić, Vojislav V.; Lazović, Goran; Paunović, Vesna

(Belgrade : Serbian Ceramic Society, 2019)

TY  - CONF
AU  - Eldakli, Mohsan S. A.
AU  - Vosika, Zoran B.
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Paunović, Vesna
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6973
AB  - In this study, generalized Lorentz model is basic one-particle model in the framework of dielectric, conductive and/or magnetic responses of materials.
AC conductivity studies of various BaTiO3 or similar ceramics produced equivalent circuits with impedance spectra, usually within the framework of RCPE elements serial connection (CPE - constant phase element) or Cole element. This element, in the generalized Lorentz model, corresponds to Caputo fractional derivative, who, as operator, contains a singular integral kernel in itself. However, in the literature, fractional derivatives with a non singular integral kernels have recently emerged. One of them is a Caputo-Fabrizio fractional derivative. In this work, physical basics and all three behaviors (dielectric, conductive and magnetic) of materials and their relationships are considered in the case of electric or magnetic alternate fields, which are the tools for experimental measurements.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - Generalized Lorentz model description-Caputo-Fabrizio fractional derivative approach, of electrical, dielectric, conductive and magnetic processes in materials
SP  - 62
EP  - 63
ER  - 
@conference{
author = "Eldakli, Mohsan S. A. and Vosika, Zoran B. and Mitić, Vojislav V. and Lazović, Goran and Paunović, Vesna",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6973",
abstract = "In this study, generalized Lorentz model is basic one-particle model in the framework of dielectric, conductive and/or magnetic responses of materials.
AC conductivity studies of various BaTiO3 or similar ceramics produced equivalent circuits with impedance spectra, usually within the framework of RCPE elements serial connection (CPE - constant phase element) or Cole element. This element, in the generalized Lorentz model, corresponds to Caputo fractional derivative, who, as operator, contains a singular integral kernel in itself. However, in the literature, fractional derivatives with a non singular integral kernels have recently emerged. One of them is a Caputo-Fabrizio fractional derivative. In this work, physical basics and all three behaviors (dielectric, conductive and magnetic) of materials and their relationships are considered in the case of electric or magnetic alternate fields, which are the tools for experimental measurements.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "Generalized Lorentz model description-Caputo-Fabrizio fractional derivative approach, of electrical, dielectric, conductive and magnetic processes in materials",
pages = "62-63"
}
Eldakli, M. S. A., Vosika, Z. B., Mitić, V. V., Lazović, G.,& Paunović, V. (2019). Generalized Lorentz model description-Caputo-Fabrizio fractional derivative approach, of electrical, dielectric, conductive and magnetic processes in materials.
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019Belgrade : Serbian Ceramic Society., null, 62-63. 
Eldakli MSA, Vosika ZB, Mitić VV, Lazović G, Paunović V. Generalized Lorentz model description-Caputo-Fabrizio fractional derivative approach, of electrical, dielectric, conductive and magnetic processes in materials. Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:62-63

Ceramic materials and energy - Extended Coble’s model and fractal nature

Mitić, Vojislav V.; Lazović, Goran; Paunovic, Vesna; Hwu, Jih Ru; Tsay, Shwu-Chen; Perng, Tsong-Ping; Veljković, Sandra; Vlahović, Branislav

(Elsevier, 2019)

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Paunovic, Vesna
AU  - Hwu, Jih Ru
AU  - Tsay, Shwu-Chen
AU  - Perng, Tsong-Ping
AU  - Veljković, Sandra
AU  - Vlahović, Branislav
PY  - 2019
UR  - http://www.sciencedirect.com/science/article/pii/S095522191930233X
UR  - http://dais.sanu.ac.rs/123456789/6945
AB  - The new frontiers open different directions within the higher and deeper knowledge structure using unemployed nano sizes domains. The BaTiO3 and other ceramic materials have fractal configuration nature based on three phenomena. First, ceramic grains have fractal shape looking as a contour in cross section or as a surface. Second, there is the so-called “negative space” made of pores and intergranular space. Third, there is fractal Brownian motion (fBm) within the material, during and after sintering, in the form of microparticle flow: ions, atoms, and electrons. Here, we took upon ourselves the task of extending Coble’s model, with already generalized Euclidean geometries, by fractal nature correction. These triple factors make the very peculiar microelectronic environment electro-static/dynamic combination. The stress is here set on inter-granular micro-capacity in function of higher energy harvesting and storage. Constructive fractal theory allows identifying micro-capacitors with fractal electrodes. The method is based on the iterative process of interpolation which is compatible with the grain model itself. Inter-granular permeability is taken as the fundamental thermodynamic parameter function of temperature and enthalpy (Gibbs free energy), which are very important for a structure-energy relation.
PB  - Elsevier
T2  - Journal of the European Ceramic Society
T1  - Ceramic materials and energy - Extended Coble’s model and fractal nature
SP  - 3513
EP  - 3525
VL  - 39
IS  - 12
DO  - 10.1016/j.jeurceramsoc.2019.04.009
ER  - 
@article{
author = "Mitić, Vojislav V. and Lazović, Goran and Paunovic, Vesna and Hwu, Jih Ru and Tsay, Shwu-Chen and Perng, Tsong-Ping and Veljković, Sandra and Vlahović, Branislav",
year = "2019",
url = "http://www.sciencedirect.com/science/article/pii/S095522191930233X, http://dais.sanu.ac.rs/123456789/6945",
abstract = "The new frontiers open different directions within the higher and deeper knowledge structure using unemployed nano sizes domains. The BaTiO3 and other ceramic materials have fractal configuration nature based on three phenomena. First, ceramic grains have fractal shape looking as a contour in cross section or as a surface. Second, there is the so-called “negative space” made of pores and intergranular space. Third, there is fractal Brownian motion (fBm) within the material, during and after sintering, in the form of microparticle flow: ions, atoms, and electrons. Here, we took upon ourselves the task of extending Coble’s model, with already generalized Euclidean geometries, by fractal nature correction. These triple factors make the very peculiar microelectronic environment electro-static/dynamic combination. The stress is here set on inter-granular micro-capacity in function of higher energy harvesting and storage. Constructive fractal theory allows identifying micro-capacitors with fractal electrodes. The method is based on the iterative process of interpolation which is compatible with the grain model itself. Inter-granular permeability is taken as the fundamental thermodynamic parameter function of temperature and enthalpy (Gibbs free energy), which are very important for a structure-energy relation.",
publisher = "Elsevier",
journal = "Journal of the European Ceramic Society",
title = "Ceramic materials and energy - Extended Coble’s model and fractal nature",
pages = "3513-3525",
volume = "39",
number = "12",
doi = "10.1016/j.jeurceramsoc.2019.04.009"
}
Mitić, V. V., Lazović, G., Paunovic, V., Hwu, J. R., Tsay, S., Perng, T., Veljković, S.,& Vlahović, B. (2019). Ceramic materials and energy - Extended Coble’s model and fractal nature.
Journal of the European Ceramic SocietyElsevier., 39(12), 3513-3525. 
https://doi.org/10.1016/j.jeurceramsoc.2019.04.009
Mitić VV, Lazović G, Paunovic V, Hwu JR, Tsay S, Perng T, Veljković S, Vlahović B. Ceramic materials and energy - Extended Coble’s model and fractal nature. Journal of the European Ceramic Society. 2019;39(12):3513-3525
2
1
1

Electrical Characteristics of Ho doped BaTiO3 Ceramics

Đorđević, Miloš; Paunović, Vesna; Mitić, Vojislav V.

(Belgrade : Serbian Ceramic Society, 2019)

TY  - CONF
AU  - Đorđević, Miloš
AU  - Paunović, Vesna
AU  - Mitić, Vojislav V.
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6682
AB  - In this paper, electrical characteristics of Ho2O3 doped BaTiO3 ceramics were shown, using new method for measuring samples. The BaTiO3 doped samples were sintered at 1320°C for 4 hours. The concentration of the additives were from 0.05 to 1.0 at% Ho. The density was ranged from 83% to 91% of theoretical density (TD). The samples of BaTiO3 ceramics doped with Ho2O3 are characterized by spherical and irregular polygonal grains. The average grain size for samples doped with low content of Ho2O3 (0.05 at% Ho) ranged from 10 μm to 30 μm. An increase in dopant concentration causes a decrease in the average grain size in the investigated samples. So it is for samples doped with 1.0 at% Ho, grain size range between less than 1 mm – 2 mm. The variation of dielectric permittivity with temperature were measured in the temperature range from 30°C to 180°C and the frequency range from 100 Hz to 1 MHz. For measurement electrical characteristic a new method was used, which implemented to automate the sampling and to enable measurement without a human factor. The software application is connected via USB communication to a microcontroller, which measures the temperature in the furnace. When the temperature reaches the defined value, the microcontroller sends information to the software application. Then the application through GPIB communication activates the LCR meter, which measures the defined parameters of the tested samples. Based on parameters such as dielectric constant (εr), tangent losses (tan δ) and impedance, the characteristics of the tested samples were determined. Using the Curie-Weiss law and modified Curie-Weiss law, based on the measured values of the parameters, the Curie constant and the exponent of nonlinearity were determined.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - Electrical Characteristics of Ho doped BaTiO3 Ceramics
SP  - 55
EP  - 55
ER  - 
@conference{
author = "Đorđević, Miloš and Paunović, Vesna and Mitić, Vojislav V.",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6682",
abstract = "In this paper, electrical characteristics of Ho2O3 doped BaTiO3 ceramics were shown, using new method for measuring samples. The BaTiO3 doped samples were sintered at 1320°C for 4 hours. The concentration of the additives were from 0.05 to 1.0 at% Ho. The density was ranged from 83% to 91% of theoretical density (TD). The samples of BaTiO3 ceramics doped with Ho2O3 are characterized by spherical and irregular polygonal grains. The average grain size for samples doped with low content of Ho2O3 (0.05 at% Ho) ranged from 10 μm to 30 μm. An increase in dopant concentration causes a decrease in the average grain size in the investigated samples. So it is for samples doped with 1.0 at% Ho, grain size range between less than 1 mm – 2 mm. The variation of dielectric permittivity with temperature were measured in the temperature range from 30°C to 180°C and the frequency range from 100 Hz to 1 MHz. For measurement electrical characteristic a new method was used, which implemented to automate the sampling and to enable measurement without a human factor. The software application is connected via USB communication to a microcontroller, which measures the temperature in the furnace. When the temperature reaches the defined value, the microcontroller sends information to the software application. Then the application through GPIB communication activates the LCR meter, which measures the defined parameters of the tested samples. Based on parameters such as dielectric constant (εr), tangent losses (tan δ) and impedance, the characteristics of the tested samples were determined. Using the Curie-Weiss law and modified Curie-Weiss law, based on the measured values of the parameters, the Curie constant and the exponent of nonlinearity were determined.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "Electrical Characteristics of Ho doped BaTiO3 Ceramics",
pages = "55-55"
}
Đorđević, M., Paunović, V.,& Mitić, V. V. (2019). Electrical Characteristics of Ho doped BaTiO3 Ceramics.
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019Belgrade : Serbian Ceramic Society., null, 55-55. 
Đorđević M, Paunović V, Mitić VV. Electrical Characteristics of Ho doped BaTiO3 Ceramics. Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:55-55