TY  - CONF
AU  - Bastić, Filip
AU  - Sirmić, Danijel
AU  - Mitić, Vojislav V.
AU  - Kocić, Ljubiša
AU  - Paunović, Vesna
AU  - Janković, S.
AU  - Milković, M.
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/843
AB  - A new correlation between microstructure and doped BaTiOrceramics properties is developed based on fractal geometry. The BaTiO3-based materials structure can be controlled by using different sintering temperatures and additive concentrations. In this paper, Ho2O3-doped BaTi03-ceramics microstructure properties have been investigated. The dopant concentration ratio is from 0.01 to 1 wt% of Ho2O3• The sintering has been done by using three different temperatures (1320, 1350, and 1380 °C). BaTi03 microstructure and compositional studies were investigated by SEM (scanning electron microscope) equipped with EDS analysis. By using the fractal objects theory, the reconstruction of microstructure configurations such as grains contour shapes and the nature of intergranular contacts has been approximately established. Using fractal tools in studying BaTiO3 ceramics microstructure has a great significance for future components technology developments, materials function integrations, and miniaturization. The complementary statistical approach contributes to the investigation of BaTiO3 ceramic grains distribution and nature of intergrain contacts, which brings a major shift in the field of electronic components and alternative energy sources.
PB  - Atlantis Press
C3  - Proceedings of the III Advanced Ceramics and Applications Conference
T1  - The Sintering Temperature and the Ho2O3 Concentration Influence on BaTiO3-Ceramics Microstructure Fractal Nature
SP  - 307
EP  - 319
UR  - https://hdl.handle.net/21.15107/rcub_dais_843
ER  - 

@conference{
author = "Bastić, Filip and Sirmić, Danijel and Mitić, Vojislav V. and Kocić, Ljubiša and Paunović, Vesna and Janković, S. and Milković, M.",
year = "2016",
abstract = "A new correlation between microstructure and doped BaTiOrceramics properties is developed based on fractal geometry. The BaTiO3-based materials structure can be controlled by using different sintering temperatures and additive concentrations. In this paper, Ho2O3-doped BaTi03-ceramics microstructure properties have been investigated. The dopant concentration ratio is from 0.01 to 1 wt% of Ho2O3• The sintering has been done by using three different temperatures (1320, 1350, and 1380 °C). BaTi03 microstructure and compositional studies were investigated by SEM (scanning electron microscope) equipped with EDS analysis. By using the fractal objects theory, the reconstruction of microstructure configurations such as grains contour shapes and the nature of intergranular contacts has been approximately established. Using fractal tools in studying BaTiO3 ceramics microstructure has a great significance for future components technology developments, materials function integrations, and miniaturization. The complementary statistical approach contributes to the investigation of BaTiO3 ceramic grains distribution and nature of intergrain contacts, which brings a major shift in the field of electronic components and alternative energy sources.",
publisher = "Atlantis Press",
journal = "Proceedings of the III Advanced Ceramics and Applications Conference",
title = "The Sintering Temperature and the Ho2O3 Concentration Influence on BaTiO3-Ceramics Microstructure Fractal Nature",
pages = "307-319",
url = "https://hdl.handle.net/21.15107/rcub_dais_843"
}

Bastić, F., Sirmić, D., Mitić, V. V., Kocić, L., Paunović, V., Janković, S.,& Milković, M.. (2016). The Sintering Temperature and the Ho2O3 Concentration Influence on BaTiO3-Ceramics Microstructure Fractal Nature. in Proceedings of the III Advanced Ceramics and Applications Conference
Atlantis Press., 307-319.
https://hdl.handle.net/21.15107/rcub_dais_843

Bastić F, Sirmić D, Mitić VV, Kocić L, Paunović V, Janković S, Milković M. The Sintering Temperature and the Ho2O3 Concentration Influence on BaTiO3-Ceramics Microstructure Fractal Nature. in Proceedings of the III Advanced Ceramics and Applications Conference. 2016;:307-319.
https://hdl.handle.net/21.15107/rcub_dais_843 .

Bastić, Filip, Sirmić, Danijel, Mitić, Vojislav V., Kocić, Ljubiša, Paunović, Vesna, Janković, S., Milković, M., "The Sintering Temperature and the Ho2O3 Concentration Influence on BaTiO3-Ceramics Microstructure Fractal Nature" in Proceedings of the III Advanced Ceramics and Applications Conference (2016):307-319,
https://hdl.handle.net/21.15107/rcub_dais_843 .

TY  - CONF
AU  - Janković, S.
AU  - Mitić, Vojislav V.
AU  - Kocić, Ljubiša
AU  - Paunović, Vesna
AU  - Miljković, Miroslav
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/611
AB  - The materials based on BaTiO3 can be controlled using different technological parameters and different additives. We investigate the influence of different temperature levels of sintering (1320°C, 1350°C and 1380°C) on the size of contact area for 0.1% Ho2O3 doped BaTiO3 ceramic. Microstructural investigations were carried out using scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Grain size distribution was determined by quantitative metallography method. The new correlation between microstructure and dielectric properties of doped BaTiO3-ceramics based on fractal geometry and contact surface probability is recently developed. The presented results indicate that statistical model of contact surfaces is very important for the prognosis of BaTiO3-ceramics microstructure and dielectric properties.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
T1  - Statistical Analysis of the Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 -ceramics Doped with Ho2O3
SP  - 103
EP  - 103
UR  - https://hdl.handle.net/21.15107/rcub_dais_611
ER  - 

@conference{
author = "Janković, S. and Mitić, Vojislav V. and Kocić, Ljubiša and Paunović, Vesna and Miljković, Miroslav",
year = "2014",
abstract = "The materials based on BaTiO3 can be controlled using different technological parameters and different additives. We investigate the influence of different temperature levels of sintering (1320°C, 1350°C and 1380°C) on the size of contact area for 0.1% Ho2O3 doped BaTiO3 ceramic. Microstructural investigations were carried out using scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Grain size distribution was determined by quantitative metallography method. The new correlation between microstructure and dielectric properties of doped BaTiO3-ceramics based on fractal geometry and contact surface probability is recently developed. The presented results indicate that statistical model of contact surfaces is very important for the prognosis of BaTiO3-ceramics microstructure and dielectric properties.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014",
title = "Statistical Analysis of the Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 -ceramics Doped with Ho2O3",
pages = "103-103",
url = "https://hdl.handle.net/21.15107/rcub_dais_611"
}

Janković, S., Mitić, V. V., Kocić, L., Paunović, V.,& Miljković, M.. (2014). Statistical Analysis of the Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 -ceramics Doped with Ho2O3. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
Belgrade : Serbian Ceramic Society., 103-103.
https://hdl.handle.net/21.15107/rcub_dais_611

Janković S, Mitić VV, Kocić L, Paunović V, Miljković M. Statistical Analysis of the Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 -ceramics Doped with Ho2O3. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014. 2014;:103-103.
https://hdl.handle.net/21.15107/rcub_dais_611 .

Janković, S., Mitić, Vojislav V., Kocić, Ljubiša, Paunović, Vesna, Miljković, Miroslav, "Statistical Analysis of the Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 -ceramics Doped with Ho2O3" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014 (2014):103-103,
https://hdl.handle.net/21.15107/rcub_dais_611 .

TY  - CONF
AU  - Janković, S.
AU  - Mitić, Vojislav V.
AU  - Kocić, Ljubiša
AU  - Paunović, Vesna
AU  - Miljković, Miroslav
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/610
AB  - The materials based on BaTiO3 can be controlled using different technological parameters and different additives. We investigate the influence of different temperature levels of sintering (1320°C, 1350°C and 1380°C) on the size of contact area for 0.1% Ho2O3 doped BaTiO3 ceramic. Microstructural investigations were carried out using scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Grain size distribution was determined by quantitative metallography method. The new correlation between microstructure and dielectric properties of doped BaTiO3-ceramics based on fractal geometry and contact surface probability is recently developed. The presented results indicate that statistical model of contact surfaces is very important for the prognosis of BaTiO3-ceramics microstructure and dielectric properties.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
T1  - The Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 –ceramics Doped with Ho2O3
SP  - 106
EP  - 106
UR  - https://hdl.handle.net/21.15107/rcub_dais_610
ER  - 

@conference{
author = "Janković, S. and Mitić, Vojislav V. and Kocić, Ljubiša and Paunović, Vesna and Miljković, Miroslav",
year = "2014",
abstract = "The materials based on BaTiO3 can be controlled using different technological parameters and different additives. We investigate the influence of different temperature levels of sintering (1320°C, 1350°C and 1380°C) on the size of contact area for 0.1% Ho2O3 doped BaTiO3 ceramic. Microstructural investigations were carried out using scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Grain size distribution was determined by quantitative metallography method. The new correlation between microstructure and dielectric properties of doped BaTiO3-ceramics based on fractal geometry and contact surface probability is recently developed. The presented results indicate that statistical model of contact surfaces is very important for the prognosis of BaTiO3-ceramics microstructure and dielectric properties.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014",
title = "The Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 –ceramics Doped with Ho2O3",
pages = "106-106",
url = "https://hdl.handle.net/21.15107/rcub_dais_610"
}

Janković, S., Mitić, V. V., Kocić, L., Paunović, V.,& Miljković, M.. (2014). The Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 –ceramics Doped with Ho2O3. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
Belgrade : Serbian Ceramic Society., 106-106.
https://hdl.handle.net/21.15107/rcub_dais_610

Janković S, Mitić VV, Kocić L, Paunović V, Miljković M. The Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 –ceramics Doped with Ho2O3. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014. 2014;:106-106.
https://hdl.handle.net/21.15107/rcub_dais_610 .

Janković, S., Mitić, Vojislav V., Kocić, Ljubiša, Paunović, Vesna, Miljković, Miroslav, "The Influence of Temperature on Microstructure Contact Surfaces on BaTiO3 –ceramics Doped with Ho2O3" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014 (2014):106-106,
https://hdl.handle.net/21.15107/rcub_dais_610 .

TY  - CONF
AU  - Sirmić, Danijel
AU  - Cvetanović, Miloš
AU  - Bastić, Filip
AU  - Mitić, Vojislav V.
AU  - Kocić, Ljubiša
AU  - Janković, S.
AU  - Paunović, Vesna
AU  - Miljković, Miroslav
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/607
AB  - An influence of dopant concentration on microstructure and dielectric properties of doped BaTiO3-ceramics is developed based on fractal geometry. Using different technological parameters and different additives the structure of BaTiO3 based ceramics materials can be controlled. In this research, BaTiO3 samples with different concentration of Ho2O3 are used. The ratio of dopant concentration ranges from 0.05% to 1%. The sintering temperature of 1350°C is chosen. Selected specimens of BaTiO3 were documented using SEM (Scanning Electron Microscope) equipped with EDS analysis. As it is expected, the influence of impurities on intergranular capacity and other electrical properties is significant which is demonstrated and confirmed in this paper. Using the method of fractal modeling, a reconstruction of microstructure configurations, like grains shapes or intergranular contacts is performed. Such interdisciplinary research is important for opening new frontiers in electronics, and give us a fine perspective in dielectric materials. A merit of such perspective is definition of a bond between microelectronics and materials and components made for sensors and actuators.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
T1  - The Ho2O3 Concentration Influence on BaTiO3 – ceramics Fractal Structures
SP  - 101
EP  - 101
UR  - https://hdl.handle.net/21.15107/rcub_dais_607
ER  - 

@conference{
author = "Sirmić, Danijel and Cvetanović, Miloš and Bastić, Filip and Mitić, Vojislav V. and Kocić, Ljubiša and Janković, S. and Paunović, Vesna and Miljković, Miroslav",
year = "2014",
abstract = "An influence of dopant concentration on microstructure and dielectric properties of doped BaTiO3-ceramics is developed based on fractal geometry. Using different technological parameters and different additives the structure of BaTiO3 based ceramics materials can be controlled. In this research, BaTiO3 samples with different concentration of Ho2O3 are used. The ratio of dopant concentration ranges from 0.05% to 1%. The sintering temperature of 1350°C is chosen. Selected specimens of BaTiO3 were documented using SEM (Scanning Electron Microscope) equipped with EDS analysis. As it is expected, the influence of impurities on intergranular capacity and other electrical properties is significant which is demonstrated and confirmed in this paper. Using the method of fractal modeling, a reconstruction of microstructure configurations, like grains shapes or intergranular contacts is performed. Such interdisciplinary research is important for opening new frontiers in electronics, and give us a fine perspective in dielectric materials. A merit of such perspective is definition of a bond between microelectronics and materials and components made for sensors and actuators.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014",
title = "The Ho2O3 Concentration Influence on BaTiO3 – ceramics Fractal Structures",
pages = "101-101",
url = "https://hdl.handle.net/21.15107/rcub_dais_607"
}

Sirmić, D., Cvetanović, M., Bastić, F., Mitić, V. V., Kocić, L., Janković, S., Paunović, V.,& Miljković, M.. (2014). The Ho2O3 Concentration Influence on BaTiO3 – ceramics Fractal Structures. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
Belgrade : Serbian Ceramic Society., 101-101.
https://hdl.handle.net/21.15107/rcub_dais_607

Sirmić D, Cvetanović M, Bastić F, Mitić VV, Kocić L, Janković S, Paunović V, Miljković M. The Ho2O3 Concentration Influence on BaTiO3 – ceramics Fractal Structures. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014. 2014;:101-101.
https://hdl.handle.net/21.15107/rcub_dais_607 .

Sirmić, Danijel, Cvetanović, Miloš, Bastić, Filip, Mitić, Vojislav V., Kocić, Ljubiša, Janković, S., Paunović, Vesna, Miljković, Miroslav, "The Ho2O3 Concentration Influence on BaTiO3 – ceramics Fractal Structures" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014 (2014):101-101,
https://hdl.handle.net/21.15107/rcub_dais_607 .

TY  - JOUR
AU  - Mitić, Vojislav V.
AU  - Paunović, Vesna
AU  - Janković, S.
AU  - Pavlović, Vladimir B.
AU  - Antolović, I.
AU  - Rančić, D.
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/190
AB  - In this study, in order to establish grain shapes of sintered ceramics, new approach on correlation between microstructure and doped BaTiO3 -ceramics properties based, on Voronoi model and mathematical statistics calculations on fractal geometry, has been developed. BaTiO3-ceramics doped with Yb2O3 (from 0.1 to 1.0wt% of Yb) were prepared by using conventional solid state procedure and were sintered from 1320°C to 1380°C for four hours. The microstructure of sintered specimens was investigated by Scanning electron microscope JEOL-SEM-5300. For better and deeper characterization and understanding of the ceramics material microstructure, the methods which include the fractal nature structure, and also Voronoi model and mathematical statistics calculations, are applied. In our research the Voronoi is one specific interface between fractal structure nature and different stochastically contact surfaces, defined by statistical mathematical methods. Also, the Voronoi model practically provided possibility to control the ceramics microstructure fractal nature. Mathematical statistic methods enabled establishing the real model for the prognosis based on correlation: synthesis-structures-properties. [Projekat Ministarstva nauke Republike Srbije, br. 172057 i br. III44006]
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Electronic ceramic structure within the Voronoi cells model and microstructure fractals contacts surfaces new frontier applications
SP  - 223
EP  - 232
VL  - 45
IS  - 2
DO  - 10.2298/SOS1302223M
UR  - https://hdl.handle.net/21.15107/rcub_dais_190
ER  - 

@article{
author = "Mitić, Vojislav V. and Paunović, Vesna and Janković, S. and Pavlović, Vladimir B. and Antolović, I. and Rančić, D.",
year = "2013",
abstract = "In this study, in order to establish grain shapes of sintered ceramics, new approach on correlation between microstructure and doped BaTiO3 -ceramics properties based, on Voronoi model and mathematical statistics calculations on fractal geometry, has been developed. BaTiO3-ceramics doped with Yb2O3 (from 0.1 to 1.0wt% of Yb) were prepared by using conventional solid state procedure and were sintered from 1320°C to 1380°C for four hours. The microstructure of sintered specimens was investigated by Scanning electron microscope JEOL-SEM-5300. For better and deeper characterization and understanding of the ceramics material microstructure, the methods which include the fractal nature structure, and also Voronoi model and mathematical statistics calculations, are applied. In our research the Voronoi is one specific interface between fractal structure nature and different stochastically contact surfaces, defined by statistical mathematical methods. Also, the Voronoi model practically provided possibility to control the ceramics microstructure fractal nature. Mathematical statistic methods enabled establishing the real model for the prognosis based on correlation: synthesis-structures-properties. [Projekat Ministarstva nauke Republike Srbije, br. 172057 i br. III44006]",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Electronic ceramic structure within the Voronoi cells model and microstructure fractals contacts surfaces new frontier applications",
pages = "223-232",
volume = "45",
number = "2",
doi = "10.2298/SOS1302223M",
url = "https://hdl.handle.net/21.15107/rcub_dais_190"
}

Mitić, V. V., Paunović, V., Janković, S., Pavlović, V. B., Antolović, I.,& Rančić, D.. (2013). Electronic ceramic structure within the Voronoi cells model and microstructure fractals contacts surfaces new frontier applications. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 45(2), 223-232.
https://doi.org/10.2298/SOS1302223M
https://hdl.handle.net/21.15107/rcub_dais_190

Mitić VV, Paunović V, Janković S, Pavlović VB, Antolović I, Rančić D. Electronic ceramic structure within the Voronoi cells model and microstructure fractals contacts surfaces new frontier applications. in Science of Sintering. 2013;45(2):223-232.
doi:10.2298/SOS1302223M
https://hdl.handle.net/21.15107/rcub_dais_190 .

Mitić, Vojislav V., Paunović, Vesna, Janković, S., Pavlović, Vladimir B., Antolović, I., Rančić, D., "Electronic ceramic structure within the Voronoi cells model and microstructure fractals contacts surfaces new frontier applications" in Science of Sintering, 45, no. 2 (2013):223-232,
https://doi.org/10.2298/SOS1302223M .,
https://hdl.handle.net/21.15107/rcub_dais_190 .

TY  - CONF
AU  - Mitić, Vojislav V.
AU  - Paunović, Vesna
AU  - Kocić, Ljubiša
AU  - Janković, S.
AU  - Pavlović, Vladimir B.
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/410
AB  - The intergrain ceramic structures are very complex and difficult to describe by using traditional analytical methods. In this study, in order to establish grain shapes of sintered ceramics, new approach on correlation between microstructure and properties of doped BaTiO3 -ceramics based on fractal geometry has been developed. BaTiO3 ceramics doped with CeO2, Bi2O3, Fe2O3, CaZrO3 Nb2O5, MnCO3 , La2O3, Er2O3, Yb2O3 and Ho2O3, were prepared using conventional solid state procedure and sintered at 1350°C. The sintered specimens microstructure was investigated by SEM-5300 and capacitance has been done using LCR-metra Agilent 4284A. The fractal modeling method using a reconstruction of microstructure configurations, like grains or intergranular contacts shapes has been successfully done. Furthermore, the area of grains surface was calculated by using fractal correction which expresses the grains surface irregularity through fractal dimension. For better and deeper the ceramics material microstructure characterization the Voronoi model and mathematical statistics calculations, are applied, also. The fractal nature for ceramics structure analysis providing a new ideas for modeling the grain shape and relations between the BaTiO3 ceramic structure and dielectrical properties and new frontier for higher integration on electronic circuits. The presented results indicate that fractal method for structure ceramics analysis creates a new approach for describing, predicting and modeling the grain shape and relations between the BaTiO3 -ceramic structure and dielectric and generally electric and microelectronics properties.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade
T1  - Microelectronics miniaturization and fractal electronic frontiers
SP  - 15
EP  - 15
UR  - https://hdl.handle.net/21.15107/rcub_dais_410
ER  - 

@conference{
author = "Mitić, Vojislav V. and Paunović, Vesna and Kocić, Ljubiša and Janković, S. and Pavlović, Vladimir B.",
year = "2013",
abstract = "The intergrain ceramic structures are very complex and difficult to describe by using traditional analytical methods. In this study, in order to establish grain shapes of sintered ceramics, new approach on correlation between microstructure and properties of doped BaTiO3 -ceramics based on fractal geometry has been developed. BaTiO3 ceramics doped with CeO2, Bi2O3, Fe2O3, CaZrO3 Nb2O5, MnCO3 , La2O3, Er2O3, Yb2O3 and Ho2O3, were prepared using conventional solid state procedure and sintered at 1350°C. The sintered specimens microstructure was investigated by SEM-5300 and capacitance has been done using LCR-metra Agilent 4284A. The fractal modeling method using a reconstruction of microstructure configurations, like grains or intergranular contacts shapes has been successfully done. Furthermore, the area of grains surface was calculated by using fractal correction which expresses the grains surface irregularity through fractal dimension. For better and deeper the ceramics material microstructure characterization the Voronoi model and mathematical statistics calculations, are applied, also. The fractal nature for ceramics structure analysis providing a new ideas for modeling the grain shape and relations between the BaTiO3 ceramic structure and dielectrical properties and new frontier for higher integration on electronic circuits. The presented results indicate that fractal method for structure ceramics analysis creates a new approach for describing, predicting and modeling the grain shape and relations between the BaTiO3 -ceramic structure and dielectric and generally electric and microelectronics properties.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade",
title = "Microelectronics miniaturization and fractal electronic frontiers",
pages = "15-15",
url = "https://hdl.handle.net/21.15107/rcub_dais_410"
}

Mitić, V. V., Paunović, V., Kocić, L., Janković, S.,& Pavlović, V. B.. (2013). Microelectronics miniaturization and fractal electronic frontiers. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade
Belgrade : Serbian Ceramic Society., 15-15.
https://hdl.handle.net/21.15107/rcub_dais_410

Mitić VV, Paunović V, Kocić L, Janković S, Pavlović VB. Microelectronics miniaturization and fractal electronic frontiers. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade. 2013;:15-15.
https://hdl.handle.net/21.15107/rcub_dais_410 .

Mitić, Vojislav V., Paunović, Vesna, Kocić, Ljubiša, Janković, S., Pavlović, Vladimir B., "Microelectronics miniaturization and fractal electronic frontiers" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade (2013):15-15,
https://hdl.handle.net/21.15107/rcub_dais_410 .

TY  - CONF
AU  - Janković, S.
AU  - Mitić, Vojislav V.
AU  - Paunović, Vesna
AU  - Miljković, Miroslav
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/409
AB  - The materials based on BaTiO3 can be controlled using different technological parameters and different additives. We investigate the influence of different temperature levels of sintering (1320°C, 1350°C and 1380°C) on the size of contact area for 0.1% Ho2O3 doped BaTiO3 ceramic. Microstructural investigations were carried out using scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Grain size distribution was determined by quantitative metallography method. The new correlation between microstructure and dielectric properties of doped BaTiO3-ceramics based on fractal geometry and contact surface probability is recently developed. The presented results indicate that statistical model of contact surfaces is very important for the prognosis of BaTiO3-ceramics microstructure and dielectric properties.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade
T1  - The influence of temperature on microstructure contact surfaces on BaTiO3 ceramic doped with Ho2O3
SP  - 57
EP  - 57
UR  - https://hdl.handle.net/21.15107/rcub_dais_409
ER  - 

@conference{
author = "Janković, S. and Mitić, Vojislav V. and Paunović, Vesna and Miljković, Miroslav",
year = "2013",
abstract = "The materials based on BaTiO3 can be controlled using different technological parameters and different additives. We investigate the influence of different temperature levels of sintering (1320°C, 1350°C and 1380°C) on the size of contact area for 0.1% Ho2O3 doped BaTiO3 ceramic. Microstructural investigations were carried out using scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Grain size distribution was determined by quantitative metallography method. The new correlation between microstructure and dielectric properties of doped BaTiO3-ceramics based on fractal geometry and contact surface probability is recently developed. The presented results indicate that statistical model of contact surfaces is very important for the prognosis of BaTiO3-ceramics microstructure and dielectric properties.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade",
title = "The influence of temperature on microstructure contact surfaces on BaTiO3 ceramic doped with Ho2O3",
pages = "57-57",
url = "https://hdl.handle.net/21.15107/rcub_dais_409"
}

Janković, S., Mitić, V. V., Paunović, V.,& Miljković, M.. (2013). The influence of temperature on microstructure contact surfaces on BaTiO3 ceramic doped with Ho2O3. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade
Belgrade : Serbian Ceramic Society., 57-57.
https://hdl.handle.net/21.15107/rcub_dais_409

Janković S, Mitić VV, Paunović V, Miljković M. The influence of temperature on microstructure contact surfaces on BaTiO3 ceramic doped with Ho2O3. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade. 2013;:57-57.
https://hdl.handle.net/21.15107/rcub_dais_409 .

Janković, S., Mitić, Vojislav V., Paunović, Vesna, Miljković, Miroslav, "The influence of temperature on microstructure contact surfaces on BaTiO3 ceramic doped with Ho2O3" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : II Serbian Ceramic Society Conference, Sep 30th-Oct 1st, 2013, Belgrade (2013):57-57,
https://hdl.handle.net/21.15107/rcub_dais_409 .

TY  - CONF
AU  - Mitić, Vojislav V.
AU  - Paunović, Vesna
AU  - Kocić, Ljubiša
AU  - Janković, S.
AU  - Pavlović, Vladimir B.
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/518
AB  - Since that the scientific and technological efforts to further miniaturization, "better packaging" and higher levels of integration of electronic components and subsystems, and modern microelectronics devices are increasingly limited, the new field of scientific views and perspectives in previously presented scientific work, contribute and create new solutions of electronics and materials science higher unity with the goal to be recognized the desired functions and highly integrated electronic properties with in the different microstructures levels. In this study, in order to establish grain shapes of sintered ceramics, new approach on correlation between microstructure and properties of rare-earth doped BaTiO3 -ceramics based on fractal geometry, related to intergranular contact surfaces and mathematical statistics calculations has been developed. BaTiO3-ceramics doped with different additives (Mn, La, Er, Yb, Ho,) were prepared using conventional solid state procedure and sintered at 1320C. The microstructure of specimens was investigated by SEM-5300 and capacitance has been done using LCR-meter Agilent 4284A. By using fractal modeling method of microstructure configurations reconstruction, like shapes of grains or intergranular contacts has been successfully done. Furthermore, the area of grains surface was calculated using fractal correction that expresses the irregularity of grains surface through fractal dimension For better and deeper characterization of the ceramics material microstructure the Voronoi model, mathematical statistics calculations, microstructure analysis on vertical view od the fracture between two pieces of samples, and contact surfaces analysis between the particles and grains, are applied The presented results indicate that fractal method for analysis of the structure of ceramics provides a new approach for describing, predicting and modeling the grain shape and relations between the BaTiO3 -ceramic structure and dielectrical properties.
PB  - Belgrade : Serbian Ceramic Society
C3  - The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts
T1  - New Frontiers: Miniaturization and Higher Level BaTiO3 -Ceramics Microelectronics Circuits Integration
SP  - 6
EP  - 6
UR  - https://hdl.handle.net/21.15107/rcub_dais_518
ER  - 

@conference{
author = "Mitić, Vojislav V. and Paunović, Vesna and Kocić, Ljubiša and Janković, S. and Pavlović, Vladimir B.",
year = "2012",
abstract = "Since that the scientific and technological efforts to further miniaturization, "better packaging" and higher levels of integration of electronic components and subsystems, and modern microelectronics devices are increasingly limited, the new field of scientific views and perspectives in previously presented scientific work, contribute and create new solutions of electronics and materials science higher unity with the goal to be recognized the desired functions and highly integrated electronic properties with in the different microstructures levels. In this study, in order to establish grain shapes of sintered ceramics, new approach on correlation between microstructure and properties of rare-earth doped BaTiO3 -ceramics based on fractal geometry, related to intergranular contact surfaces and mathematical statistics calculations has been developed. BaTiO3-ceramics doped with different additives (Mn, La, Er, Yb, Ho,) were prepared using conventional solid state procedure and sintered at 1320C. The microstructure of specimens was investigated by SEM-5300 and capacitance has been done using LCR-meter Agilent 4284A. By using fractal modeling method of microstructure configurations reconstruction, like shapes of grains or intergranular contacts has been successfully done. Furthermore, the area of grains surface was calculated using fractal correction that expresses the irregularity of grains surface through fractal dimension For better and deeper characterization of the ceramics material microstructure the Voronoi model, mathematical statistics calculations, microstructure analysis on vertical view od the fracture between two pieces of samples, and contact surfaces analysis between the particles and grains, are applied The presented results indicate that fractal method for analysis of the structure of ceramics provides a new approach for describing, predicting and modeling the grain shape and relations between the BaTiO3 -ceramic structure and dielectrical properties.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts",
title = "New Frontiers: Miniaturization and Higher Level BaTiO3 -Ceramics Microelectronics Circuits Integration",
pages = "6-6",
url = "https://hdl.handle.net/21.15107/rcub_dais_518"
}

Mitić, V. V., Paunović, V., Kocić, L., Janković, S.,& Pavlović, V. B.. (2012). New Frontiers: Miniaturization and Higher Level BaTiO3 -Ceramics Microelectronics Circuits Integration. in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts
Belgrade : Serbian Ceramic Society., 6-6.
https://hdl.handle.net/21.15107/rcub_dais_518

Mitić VV, Paunović V, Kocić L, Janković S, Pavlović VB. New Frontiers: Miniaturization and Higher Level BaTiO3 -Ceramics Microelectronics Circuits Integration. in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts. 2012;:6-6.
https://hdl.handle.net/21.15107/rcub_dais_518 .

Mitić, Vojislav V., Paunović, Vesna, Kocić, Ljubiša, Janković, S., Pavlović, Vladimir B., "New Frontiers: Miniaturization and Higher Level BaTiO3 -Ceramics Microelectronics Circuits Integration" in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts (2012):6-6,
https://hdl.handle.net/21.15107/rcub_dais_518 .

TY  - CHAP
AU  - Mitić, Vojislav V.
AU  - Pavlović, Vladimir B.
AU  - Paunović, Vesna
AU  - Purenović, Jelena
AU  - Kocić, Ljubiša
AU  - Janković, S.
AU  - Antolović, I.
AU  - Rančić, D.
PY  - 2011
UR  - https://dais.sanu.ac.rs/123456789/732
AB  - Ferroelectric BaTiO3 as one of the most important ceramics materials in electronic, used on wide range of applications, can be modified with various dopant ions. In this paper, the influence of Er2O 3, Yb2O3, Ho2O3 and La2O3, on microstructure, microelectronic and dielectric properties of BaTiO3-ceramics has been investigated. The solid solubility of rare-earth ions in the BaTiO3 perovskite structure has been studied by different methods of structural analysis including SEM-JEOL 5300 and energy dispersive spectrometer (EDS) system. BaTiO3-ceramics doped with 0.01 up to 1 wt% of rare-earth additives were prepared by conventional solid state procedure and sintered from 1320°C to 1380°C for four hours. We also applied the fractal method in microstructure analysis of sintered ceramics, especially as influence on intergranular capacitor and dielectric peoperties of BaTiO3-ceramics. This fractal nature effect has been used for better understanding integrated microelectronics characteristics and circuits.
PB  - Hoboken, NJ : John Wiley & Sons
T2  - Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials V - 35th International Conference on Advanced Ceramics and Composites, ICACC; Daytona Beach, FL; United States; 23 January 2011 - 28 January 2011
T1  - Intergranular properties and structural fractal analysis of BaTiO 3-ceramics doped by rare earth additives
SP  - 121
EP  - 132
DO  - 10.1002/9781118095379.ch14
UR  - https://hdl.handle.net/21.15107/rcub_dais_732
ER  - 

@inbook{
author = "Mitić, Vojislav V. and Pavlović, Vladimir B. and Paunović, Vesna and Purenović, Jelena and Kocić, Ljubiša and Janković, S. and Antolović, I. and Rančić, D.",
year = "2011",
abstract = "Ferroelectric BaTiO3 as one of the most important ceramics materials in electronic, used on wide range of applications, can be modified with various dopant ions. In this paper, the influence of Er2O 3, Yb2O3, Ho2O3 and La2O3, on microstructure, microelectronic and dielectric properties of BaTiO3-ceramics has been investigated. The solid solubility of rare-earth ions in the BaTiO3 perovskite structure has been studied by different methods of structural analysis including SEM-JEOL 5300 and energy dispersive spectrometer (EDS) system. BaTiO3-ceramics doped with 0.01 up to 1 wt% of rare-earth additives were prepared by conventional solid state procedure and sintered from 1320°C to 1380°C for four hours. We also applied the fractal method in microstructure analysis of sintered ceramics, especially as influence on intergranular capacitor and dielectric peoperties of BaTiO3-ceramics. This fractal nature effect has been used for better understanding integrated microelectronics characteristics and circuits.",
publisher = "Hoboken, NJ : John Wiley & Sons",
journal = "Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials V - 35th International Conference on Advanced Ceramics and Composites, ICACC; Daytona Beach, FL; United States; 23 January 2011 - 28 January 2011",
booktitle = "Intergranular properties and structural fractal analysis of BaTiO 3-ceramics doped by rare earth additives",
pages = "121-132",
doi = "10.1002/9781118095379.ch14",
url = "https://hdl.handle.net/21.15107/rcub_dais_732"
}

Mitić, V. V., Pavlović, V. B., Paunović, V., Purenović, J., Kocić, L., Janković, S., Antolović, I.,& Rančić, D.. (2011). Intergranular properties and structural fractal analysis of BaTiO 3-ceramics doped by rare earth additives. in Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials V - 35th International Conference on Advanced Ceramics and Composites, ICACC; Daytona Beach, FL; United States; 23 January 2011 - 28 January 2011
Hoboken, NJ : John Wiley & Sons., 121-132.
https://doi.org/10.1002/9781118095379.ch14
https://hdl.handle.net/21.15107/rcub_dais_732

Mitić VV, Pavlović VB, Paunović V, Purenović J, Kocić L, Janković S, Antolović I, Rančić D. Intergranular properties and structural fractal analysis of BaTiO 3-ceramics doped by rare earth additives. in Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials V - 35th International Conference on Advanced Ceramics and Composites, ICACC; Daytona Beach, FL; United States; 23 January 2011 - 28 January 2011. 2011;:121-132.
doi:10.1002/9781118095379.ch14
https://hdl.handle.net/21.15107/rcub_dais_732 .

Mitić, Vojislav V., Pavlović, Vladimir B., Paunović, Vesna, Purenović, Jelena, Kocić, Ljubiša, Janković, S., Antolović, I., Rančić, D., "Intergranular properties and structural fractal analysis of BaTiO 3-ceramics doped by rare earth additives" in Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials V - 35th International Conference on Advanced Ceramics and Composites, ICACC; Daytona Beach, FL; United States; 23 January 2011 - 28 January 2011 (2011):121-132,
https://doi.org/10.1002/9781118095379.ch14 .,
https://hdl.handle.net/21.15107/rcub_dais_732 .