Branković, Goran

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1175006e-c7c9-4014-a173-d86e18564832
  • Branković, Goran (12)

Author's Bibliography

Photocatalytic degradation of methylene blue under natural sunlight using iron titanate nanoparticles prepared by a modified sol–gel method

Vasiljević, Zorka Ž.; Dojčinović, Milena; Vujančević, Jelena; Janković Častvan, Ivona; Ognjanović, M.; Tadić, N.; Stojadinović, S.; Branković, Goran; Nikolić, Maria Vesna

(Royal Society, 2020)

TY  - JOUR
AU  - Vasiljević, Zorka Ž.
AU  - Dojčinović, Milena
AU  - Vujančević, Jelena
AU  - Janković Častvan, Ivona
AU  - Ognjanović, M.
AU  - Tadić, N.
AU  - Stojadinović, S.
AU  - Branković, Goran
AU  - Nikolić, Maria Vesna
PY  - 2020
AB  - The aim of this work was to synthesize semiconducting oxide nanoparticles using a simple method with low production cost to be applied in natural sunlight for photocatalytic degradation of pollutants in waste water. Iron titanate (Fe2TiO5) nanoparticles with an orthorhombic structure were successfully synthesized using a modified sol–gel method and calcination at 750°C. The as-prepared Fe2TiO5 nanoparticles exhibited a moderate specific surface area. The mesoporous Fe2TiO5 nanoparticles possessed strong absorption in the visible-light region and the band gap was estimated to be around 2.16 eV. The photocatalytic activity was evaluated by the degradation of methylene blue under natural sunlight. The effect of parameters such as the amount of catalyst, initial concentration of the dye and pH of the dye solution on the removal efficiency of methylene blue was investigated. Fe2TiO5 showed high degradation efficiency in a strong alkaline medium that can be the result of the facilitated formation of OH radicals due to an increased concentration of hydroxyl ions.
PB  - Royal Society
T2  - Royal Society Open Science
T1  - Photocatalytic degradation of methylene blue under natural sunlight using iron titanate nanoparticles prepared by a modified sol–gel method
VL  - 7
IS  - 9
DO  - 10.1098/rsos.200708
ER  - 
@article{
author = "Vasiljević, Zorka Ž. and Dojčinović, Milena and Vujančević, Jelena and Janković Častvan, Ivona and Ognjanović, M. and Tadić, N. and Stojadinović, S. and Branković, Goran and Nikolić, Maria Vesna",
year = "2020",
abstract = "The aim of this work was to synthesize semiconducting oxide nanoparticles using a simple method with low production cost to be applied in natural sunlight for photocatalytic degradation of pollutants in waste water. Iron titanate (Fe2TiO5) nanoparticles with an orthorhombic structure were successfully synthesized using a modified sol–gel method and calcination at 750°C. The as-prepared Fe2TiO5 nanoparticles exhibited a moderate specific surface area. The mesoporous Fe2TiO5 nanoparticles possessed strong absorption in the visible-light region and the band gap was estimated to be around 2.16 eV. The photocatalytic activity was evaluated by the degradation of methylene blue under natural sunlight. The effect of parameters such as the amount of catalyst, initial concentration of the dye and pH of the dye solution on the removal efficiency of methylene blue was investigated. Fe2TiO5 showed high degradation efficiency in a strong alkaline medium that can be the result of the facilitated formation of OH radicals due to an increased concentration of hydroxyl ions.",
publisher = "Royal Society",
journal = "Royal Society Open Science",
title = "Photocatalytic degradation of methylene blue under natural sunlight using iron titanate nanoparticles prepared by a modified sol–gel method",
volume = "7",
number = "9",
doi = "10.1098/rsos.200708"
}
Vasiljević, Z. Ž., Dojčinović, M., Vujančević, J., Janković Častvan, I., Ognjanović, M., Tadić, N., Stojadinović, S., Branković, G.,& Nikolić, M. V. (2020). Photocatalytic degradation of methylene blue under natural sunlight using iron titanate nanoparticles prepared by a modified sol–gel method.
Royal Society Open Science
Royal Society., 7(9).
https://doi.org/10.1098/rsos.200708
Vasiljević ZŽ, Dojčinović M, Vujančević J, Janković Častvan I, Ognjanović M, Tadić N, Stojadinović S, Branković G, Nikolić MV. Photocatalytic degradation of methylene blue under natural sunlight using iron titanate nanoparticles prepared by a modified sol–gel method. Royal Society Open Science. 2020;7(9).
doi:10.1098/rsos.200708.
Vasiljević Zorka Ž., Dojčinović Milena, Vujančević Jelena, Janković Častvan Ivona, Ognjanović M., Tadić N., Stojadinović S., Branković Goran, Nikolić Maria Vesna, "Photocatalytic degradation of methylene blue under natural sunlight using iron titanate nanoparticles prepared by a modified sol–gel method" Royal Society Open Science, 7, no. 9 (2020),
https://doi.org/10.1098/rsos.200708 .
4

Structural, ferroelectric and magnetic properties of BiFeO3 synthesized by sonochemically assisted hydrothermal and hydro-evaporation chemical methods

Luković Golić, Danijela; Radojković, Aleksandar; Ćirković, Jovana; Dapčević, Aleksandra; Pajić, Damir; Tasić, Nikola B.; Savić, Slavica M.; Počuča Nešić, Milica; Marković, Smilja; Branković, Goran; Marinković Stanojević, Zorica; Branković, Zorica

(Elsevier, 2016)

TY  - JOUR
AU  - Luković Golić, Danijela
AU  - Radojković, Aleksandar
AU  - Ćirković, Jovana
AU  - Dapčević, Aleksandra
AU  - Pajić, Damir
AU  - Tasić, Nikola B.
AU  - Savić, Slavica M.
AU  - Počuča Nešić, Milica
AU  - Marković, Smilja
AU  - Branković, Goran
AU  - Marinković Stanojević, Zorica
AU  - Branković, Zorica
PY  - 2016
AB  - BiFeO3 powders were synthesized by sonochemically assisted hydrothermal and hydro-evaporation methods. The X-ray diffraction confirmed the presence of secondary phases, Bi25FeO39 and Bi2Fe4O9, in as prepared BiFeO3 powders. Optimization of sintering conditions indicated that temperature of 800 °C and time of 2 h after pressing at 9 t/cm2 provided ceramics samples with the highest density (up to 96% of theoretical density) and the lowest content of secondary phases. Ferroelectric and magnetic characterization was performed on two selected ceramics samples with the highest densities. Ceramics obtained from the powder synthesized by the hydrothermal method showed greater lattice distortion along [1 1 1] axis and smaller grains, which resulted in larger values of electric polarization at room temperature. It also exhibited less Fe(3d)–O(2p) orbital overlapping due to a larger FeOFe bond angle, causing lower antiferromagnetic ordering and weak ferromagnetic behavior at low temperatures.
PB  - Elsevier
T2  - Journal of the European Ceramic Society
T1  - Structural, ferroelectric and magnetic properties of BiFeO3 synthesized by sonochemically assisted hydrothermal and hydro-evaporation chemical methods
SP  - 1623
EP  - 1631
VL  - 36
IS  - 7
DO  - 10.1016/j.jeurceramsoc.2016.01.031
ER  - 
@article{
author = "Luković Golić, Danijela and Radojković, Aleksandar and Ćirković, Jovana and Dapčević, Aleksandra and Pajić, Damir and Tasić, Nikola B. and Savić, Slavica M. and Počuča Nešić, Milica and Marković, Smilja and Branković, Goran and Marinković Stanojević, Zorica and Branković, Zorica",
year = "2016",
abstract = "BiFeO3 powders were synthesized by sonochemically assisted hydrothermal and hydro-evaporation methods. The X-ray diffraction confirmed the presence of secondary phases, Bi25FeO39 and Bi2Fe4O9, in as prepared BiFeO3 powders. Optimization of sintering conditions indicated that temperature of 800 °C and time of 2 h after pressing at 9 t/cm2 provided ceramics samples with the highest density (up to 96% of theoretical density) and the lowest content of secondary phases. Ferroelectric and magnetic characterization was performed on two selected ceramics samples with the highest densities. Ceramics obtained from the powder synthesized by the hydrothermal method showed greater lattice distortion along [1 1 1] axis and smaller grains, which resulted in larger values of electric polarization at room temperature. It also exhibited less Fe(3d)–O(2p) orbital overlapping due to a larger FeOFe bond angle, causing lower antiferromagnetic ordering and weak ferromagnetic behavior at low temperatures.",
publisher = "Elsevier",
journal = "Journal of the European Ceramic Society",
title = "Structural, ferroelectric and magnetic properties of BiFeO3 synthesized by sonochemically assisted hydrothermal and hydro-evaporation chemical methods",
pages = "1623-1631",
volume = "36",
number = "7",
doi = "10.1016/j.jeurceramsoc.2016.01.031"
}
Luković Golić, D., Radojković, A., Ćirković, J., Dapčević, A., Pajić, D., Tasić, N. B., Savić, S. M., Počuča Nešić, M., Marković, S., Branković, G., Marinković Stanojević, Z.,& Branković, Z. (2016). Structural, ferroelectric and magnetic properties of BiFeO3 synthesized by sonochemically assisted hydrothermal and hydro-evaporation chemical methods.
Journal of the European Ceramic Society
Elsevier., 36(7), 1623-1631.
https://doi.org/10.1016/j.jeurceramsoc.2016.01.031
Luković Golić D, Radojković A, Ćirković J, Dapčević A, Pajić D, Tasić NB, Savić SM, Počuča Nešić M, Marković S, Branković G, Marinković Stanojević Z, Branković Z. Structural, ferroelectric and magnetic properties of BiFeO3 synthesized by sonochemically assisted hydrothermal and hydro-evaporation chemical methods. Journal of the European Ceramic Society. 2016;36(7):1623-1631.
doi:10.1016/j.jeurceramsoc.2016.01.031.
Luković Golić Danijela, Radojković Aleksandar, Ćirković Jovana, Dapčević Aleksandra, Pajić Damir, Tasić Nikola B., Savić Slavica M., Počuča Nešić Milica, Marković Smilja, Branković Goran, Marinković Stanojević Zorica, Branković Zorica, "Structural, ferroelectric and magnetic properties of BiFeO3 synthesized by sonochemically assisted hydrothermal and hydro-evaporation chemical methods" Journal of the European Ceramic Society, 36, no. 7 (2016):1623-1631,
https://doi.org/10.1016/j.jeurceramsoc.2016.01.031 .
19
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20

Magnetic properties of nickel manganite obtained by a complex polymerization method

Savić, Slavica M.; Tadić, Marin; Jagličić, Zvonko; Mančić, Lidija; Vojisavljević, Katarina; Branković, Goran

(Belgrade : Institute for Multidisciplinary Research, 2015)

TY  - CONF
AU  - Savić, Slavica M.
AU  - Tadić, Marin
AU  - Jagličić, Zvonko
AU  - Mančić, Lidija
AU  - Vojisavljević, Katarina
AU  - Branković, Goran
PY  - 2015
AB  - Spinel materials based on Mn and Ni has been intensively studied over the past years due to their excellent semiconductor properties. Nickel manganite as NTC thermistor is widely used today in different industrial sectors. Here we report the complex polymerization method (CPM) for producing nickel manganite fine particles with a homogeneous distribution of constituent cations in the crystal lattice that ensures formation of dense monophased ceramic with the novel magnetic properties after been sintered in oxygen and air atmosphere. Phase composition of the synthesized materials was examined by XRPD, while the morphology of the powder and microstructure of ceramic were investigated using FESEM and SEM analyses, respectively. The magnetic properties of the samples have been studied by measuring the temperature and field dependence of magnetization. Magnetic measurements of M(T) reveal rather complex magnetic properties and multiple magnetic phase transitions. In the case of air atmosphere we found three magnetic phase transitions with transition temperatures at TM1=35 K, TM2=101 K and TM3=120 K. TM1 maximum is strongly dependent on the strength of the applied magnetic field (TM1 decreases with increasing applied field) whereas the TM3 is field independent The values of the coercivity, remanent magnetization and saturation magnetization at 100 K are: HC = 184 Oe, Mr = 1.92 emu/g and MS = 7.88 emu/g, respectively. The measured values at 5 K are HC = 1035 Oe, Mr = 7.70 emu/g and MS = 14.47 emu/g. Moreover, hysteresis properties measured after cooling of the sample in magnetic field show exchange bias effect with an exchange bias field |HEB=196 Oe. For the sample synthetized in oxygen atmosphere, the magnetization dependence of temperature M(T) and AC susceptibility data obtained from SQUID measurements clearly demonstrates that quadruple magnetic phase transitions can be readily detected at TM1~115 K, TM2~105 K, TM3~38 K and TM4~7 K. These findings suggest the novel magnetic transition for nickel manganite at low temperature TM4. The temperatures of observed maximums in χ’(T) and χ’’(T) parts of susceptibility are frequency independent, whereas the height of the peaks decreases with increasing frequency. The fact that TM4 does not shift with the increase of the frequency led us to the conclusion that there are no spin-glass/surface effect and/or blocking temperature/finite size effect connected to the NiMn2O4 ceramic. Therefore, the low-temperature peak TM4 in AC susceptibility is associated with ferromagnetic-like and antiferromagnetic-like magnetic transition in the interfacial FM/AFM internal structure. The exchange bias effect was found in a field cooled hysteresis loops at 5 K. The field cooling of the sample was under a magnetic field of 100 Oe and 10 kOe whereas the determined exchange bias fields were |HEB|=129 Oe and 182 Oe, respectively. The analysis of the results and comparison with literature data allowed us to conjecture that the mixed oxidation states of Mn ions and ferromagnetic and antiferromagnetic sublattice orders tailor these interesting magnetic properties.
PB  - Belgrade : Institute for Multidisciplinary Research
C3  - Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia
T1  - Magnetic properties of nickel manganite obtained by a complex polymerization method
SP  - 111
EP  - 112
ER  - 
@conference{
author = "Savić, Slavica M. and Tadić, Marin and Jagličić, Zvonko and Mančić, Lidija and Vojisavljević, Katarina and Branković, Goran",
year = "2015",
abstract = "Spinel materials based on Mn and Ni has been intensively studied over the past years due to their excellent semiconductor properties. Nickel manganite as NTC thermistor is widely used today in different industrial sectors. Here we report the complex polymerization method (CPM) for producing nickel manganite fine particles with a homogeneous distribution of constituent cations in the crystal lattice that ensures formation of dense monophased ceramic with the novel magnetic properties after been sintered in oxygen and air atmosphere. Phase composition of the synthesized materials was examined by XRPD, while the morphology of the powder and microstructure of ceramic were investigated using FESEM and SEM analyses, respectively. The magnetic properties of the samples have been studied by measuring the temperature and field dependence of magnetization. Magnetic measurements of M(T) reveal rather complex magnetic properties and multiple magnetic phase transitions. In the case of air atmosphere we found three magnetic phase transitions with transition temperatures at TM1=35 K, TM2=101 K and TM3=120 K. TM1 maximum is strongly dependent on the strength of the applied magnetic field (TM1 decreases with increasing applied field) whereas the TM3 is field independent The values of the coercivity, remanent magnetization and saturation magnetization at 100 K are: HC = 184 Oe, Mr = 1.92 emu/g and MS = 7.88 emu/g, respectively. The measured values at 5 K are HC = 1035 Oe, Mr = 7.70 emu/g and MS = 14.47 emu/g. Moreover, hysteresis properties measured after cooling of the sample in magnetic field show exchange bias effect with an exchange bias field |HEB=196 Oe. For the sample synthetized in oxygen atmosphere, the magnetization dependence of temperature M(T) and AC susceptibility data obtained from SQUID measurements clearly demonstrates that quadruple magnetic phase transitions can be readily detected at TM1~115 K, TM2~105 K, TM3~38 K and TM4~7 K. These findings suggest the novel magnetic transition for nickel manganite at low temperature TM4. The temperatures of observed maximums in χ’(T) and χ’’(T) parts of susceptibility are frequency independent, whereas the height of the peaks decreases with increasing frequency. The fact that TM4 does not shift with the increase of the frequency led us to the conclusion that there are no spin-glass/surface effect and/or blocking temperature/finite size effect connected to the NiMn2O4 ceramic. Therefore, the low-temperature peak TM4 in AC susceptibility is associated with ferromagnetic-like and antiferromagnetic-like magnetic transition in the interfacial FM/AFM internal structure. The exchange bias effect was found in a field cooled hysteresis loops at 5 K. The field cooling of the sample was under a magnetic field of 100 Oe and 10 kOe whereas the determined exchange bias fields were |HEB|=129 Oe and 182 Oe, respectively. The analysis of the results and comparison with literature data allowed us to conjecture that the mixed oxidation states of Mn ions and ferromagnetic and antiferromagnetic sublattice orders tailor these interesting magnetic properties.",
publisher = "Belgrade : Institute for Multidisciplinary Research",
journal = "Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia",
title = "Magnetic properties of nickel manganite obtained by a complex polymerization method",
pages = "111-112"
}
Savić, S. M., Tadić, M., Jagličić, Z., Mančić, L., Vojisavljević, K.,& Branković, G. (2015). Magnetic properties of nickel manganite obtained by a complex polymerization method.
Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia
Belgrade : Institute for Multidisciplinary Research., 111-112.
Savić SM, Tadić M, Jagličić Z, Mančić L, Vojisavljević K, Branković G. Magnetic properties of nickel manganite obtained by a complex polymerization method. Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia. 2015;:111-112.
Savić Slavica M., Tadić Marin, Jagličić Zvonko, Mančić Lidija, Vojisavljević Katarina, Branković Goran, "Magnetic properties of nickel manganite obtained by a complex polymerization method" Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia (2015):111-112

Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method

Savić, Slavica M.; Tadić, Marin; Jagličić, Zvonko; Vojisavljević, Katarina; Mančić, Lidija; Branković, Goran

(Elsevier, 2014)

TY  - JOUR
AU  - Savić, Slavica M.
AU  - Tadić, Marin
AU  - Jagličić, Zvonko
AU  - Vojisavljević, Katarina
AU  - Mančić, Lidija
AU  - Branković, Goran
PY  - 2014
AB  - Structural, electrical and magnetic properties of nickel manganite ceramics obtained by sintering fine powders prepared by a complex polymerization method are given in this work. The phase composition of the synthesized material was examined by x-ray powder diffraction (XRPD). Field-emission scanning electron microscopy (FE-SEM) was used to analyze the obtained powder morphology. Scanning electron microscopy (SEM) was used to analyze the microstructure of sintered ceramics. The activation energy of conduction Ea and the coefficient of temperature sensitivity B25/100 were calculated from direct current (DC) resistivity measurements. The magnetization dependence of temperature M(T) and alternating current (AC) susceptibility data obtained from SQUID measurements clearly demonstrate that quadruple magnetic phase transitions can be readily detected at TM1~115 K, TM2~105 K, TM3~38 K and TM4~7 K. These findings suggest a novel magnetic transition for nickel manganite at low temperature TM4.
PB  - Elsevier
T2  - Ceramics International
T1  - Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method
SP  - 15515
EP  - 15521
VL  - 40
IS  - 10, Part A
DO  - 10.1016/j.ceramint.2014.07.024
ER  - 
@article{
author = "Savić, Slavica M. and Tadić, Marin and Jagličić, Zvonko and Vojisavljević, Katarina and Mančić, Lidija and Branković, Goran",
year = "2014",
abstract = "Structural, electrical and magnetic properties of nickel manganite ceramics obtained by sintering fine powders prepared by a complex polymerization method are given in this work. The phase composition of the synthesized material was examined by x-ray powder diffraction (XRPD). Field-emission scanning electron microscopy (FE-SEM) was used to analyze the obtained powder morphology. Scanning electron microscopy (SEM) was used to analyze the microstructure of sintered ceramics. The activation energy of conduction Ea and the coefficient of temperature sensitivity B25/100 were calculated from direct current (DC) resistivity measurements. The magnetization dependence of temperature M(T) and alternating current (AC) susceptibility data obtained from SQUID measurements clearly demonstrate that quadruple magnetic phase transitions can be readily detected at TM1~115 K, TM2~105 K, TM3~38 K and TM4~7 K. These findings suggest a novel magnetic transition for nickel manganite at low temperature TM4.",
publisher = "Elsevier",
journal = "Ceramics International",
title = "Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method",
pages = "15515-15521",
volume = "40",
number = "10, Part A",
doi = "10.1016/j.ceramint.2014.07.024"
}
Savić, S. M., Tadić, M., Jagličić, Z., Vojisavljević, K., Mančić, L.,& Branković, G. (2014). Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method.
Ceramics International
Elsevier., 40(10, Part A), 15515-15521.
https://doi.org/10.1016/j.ceramint.2014.07.024
Savić SM, Tadić M, Jagličić Z, Vojisavljević K, Mančić L, Branković G. Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method. Ceramics International. 2014;40(10, Part A):15515-15521.
doi:10.1016/j.ceramint.2014.07.024.
Savić Slavica M., Tadić Marin, Jagličić Zvonko, Vojisavljević Katarina, Mančić Lidija, Branković Goran, "Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method" Ceramics International, 40, no. 10, Part A (2014):15515-15521,
https://doi.org/10.1016/j.ceramint.2014.07.024 .
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15
16

Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film

Đurić, Zorka Ž.; Aleksić, Obrad S.; Nikolić, Maria Vesna; Branković, Goran; Nikolić, Pantelija M.

(Bor : Technical Faculty, 2013)

TY  - CONF
AU  - Đurić, Zorka Ž.
AU  - Aleksić, Obrad S.
AU  - Nikolić, Maria Vesna
AU  - Branković, Goran
AU  - Nikolić, Pantelija M.
PY  - 2013
AB  - Thick films of nanostructured TiO2 (60 wt%) and alpha-Fe2O3 (40 wt%) were fabricated by screen printing technology on an alumina substrate. Samples were sintered in the temperature range 750-1350oC in air. Thick film paste was obtained by mixing anatase and hematite nanopowders in the ratio 3:2, an organic vehicle and binding glass frit. Structural, morphological and optical studies were carried out using XRD, SEM and EDS analysis and UV/Vis spectroscopy enabling correlation between optical and structural changes with the aim of applying the fabricated thick films as anodes in hotoelectrochemical cells for hydrogen generation and water splitting.
PB  - Bor : Technical Faculty
C3  - 45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings
T1  - Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film
ER  - 
@conference{
author = "Đurić, Zorka Ž. and Aleksić, Obrad S. and Nikolić, Maria Vesna and Branković, Goran and Nikolić, Pantelija M.",
year = "2013",
abstract = "Thick films of nanostructured TiO2 (60 wt%) and alpha-Fe2O3 (40 wt%) were fabricated by screen printing technology on an alumina substrate. Samples were sintered in the temperature range 750-1350oC in air. Thick film paste was obtained by mixing anatase and hematite nanopowders in the ratio 3:2, an organic vehicle and binding glass frit. Structural, morphological and optical studies were carried out using XRD, SEM and EDS analysis and UV/Vis spectroscopy enabling correlation between optical and structural changes with the aim of applying the fabricated thick films as anodes in hotoelectrochemical cells for hydrogen generation and water splitting.",
publisher = "Bor : Technical Faculty",
journal = "45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings",
title = "Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film"
}
Đurić, Z. Ž., Aleksić, O. S., Nikolić, M. V., Branković, G.,& Nikolić, P. M. (2013). Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film.
45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings
Bor : Technical Faculty..
Đurić ZŽ, Aleksić OS, Nikolić MV, Branković G, Nikolić PM. Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film. 45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings. 2013;.
Đurić Zorka Ž., Aleksić Obrad S., Nikolić Maria Vesna, Branković Goran, Nikolić Pantelija M., "Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film" 45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings (2013)

Mechanochemical Synthesis of Nanocrystalline Multiferroics Based on Bismuth Manganite

Marinković Stanojević, Zorica; Mančić, Lidija; Jagodič, Marko; Jagličić, Zvonko; Rečnik, Aleksander; Branković, Zorica; Branković, Goran

(Belgrade : Serbian Ceramic Society, 2012)

TY  - CONF
AU  - Marinković Stanojević, Zorica
AU  - Mančić, Lidija
AU  - Jagodič, Marko
AU  - Jagličić, Zvonko
AU  - Rečnik, Aleksander
AU  - Branković, Zorica
AU  - Branković, Goran
PY  - 2012
AB  - Multiferroic materials simultaneously possess two or more ferroic orders, and enable a coupling interaction between them. Multiferroic bismuth manganite is known as a material that exhibits both ferromagnetic and ferroelectric properties making it interesting for various technological applications. Unfortunately, preparation of BiMnO3 is not possible by conventional solid state reaction and BiMnO3 has been synthesized from the mixture of oxides only at high pressures (>40 kbar). The aim of this work was to synthesize BiMnO3 (BMO) without additional heating or application of high pressures. Nanocrystalline single-phased BMnO3 was prepared for the first time by mechanochemical synthesis directly from the highly activated constituent oxides, Bi2O3 and Mn2O3, in a planetary ball mill. The obtained materials were characterized by X-ray diffraction, SEM with EDS analysis, HRTEM and magnetization measurements. All the samples were found to be tetragonal perovskite with P4mm crystallographic group. The broad maxima reflections of BMO samples can be ascribed to an amorphous/disordered phase. HRTEM micrographs give clear evidence of core-shell structure with amorphous shell around the nanocrystalline BMO particles. The magnetic hysteresis behavior is similar to that of a soft ferromagnet. The magnetic properties of the obtained BMO powders were found to change as a function of milling time in a manner consistent with the variation in the nanocomposite microstructure.
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  - Mechanochemical Synthesis of Nanocrystalline Multiferroics Based on Bismuth Manganite
SP  - 15
EP  - 15
ER  - 
@conference{
author = "Marinković Stanojević, Zorica and Mančić, Lidija and Jagodič, Marko and Jagličić, Zvonko and Rečnik, Aleksander and Branković, Zorica and Branković, Goran",
year = "2012",
abstract = "Multiferroic materials simultaneously possess two or more ferroic orders, and enable a coupling interaction between them. Multiferroic bismuth manganite is known as a material that exhibits both ferromagnetic and ferroelectric properties making it interesting for various technological applications. Unfortunately, preparation of BiMnO3 is not possible by conventional solid state reaction and BiMnO3 has been synthesized from the mixture of oxides only at high pressures (>40 kbar). The aim of this work was to synthesize BiMnO3 (BMO) without additional heating or application of high pressures. Nanocrystalline single-phased BMnO3 was prepared for the first time by mechanochemical synthesis directly from the highly activated constituent oxides, Bi2O3 and Mn2O3, in a planetary ball mill. The obtained materials were characterized by X-ray diffraction, SEM with EDS analysis, HRTEM and magnetization measurements. All the samples were found to be tetragonal perovskite with P4mm crystallographic group. The broad maxima reflections of BMO samples can be ascribed to an amorphous/disordered phase. HRTEM micrographs give clear evidence of core-shell structure with amorphous shell around the nanocrystalline BMO particles. The magnetic hysteresis behavior is similar to that of a soft ferromagnet. The magnetic properties of the obtained BMO powders were found to change as a function of milling time in a manner consistent with the variation in the nanocomposite microstructure.",
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 = "Mechanochemical Synthesis of Nanocrystalline Multiferroics Based on Bismuth Manganite",
pages = "15-15"
}
Marinković Stanojević, Z., Mančić, L., Jagodič, M., Jagličić, Z., Rečnik, A., Branković, Z.,& Branković, G. (2012). Mechanochemical Synthesis of Nanocrystalline Multiferroics Based on Bismuth Manganite.
The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts
Belgrade : Serbian Ceramic Society., 15-15.
Marinković Stanojević Z, Mančić L, Jagodič M, Jagličić Z, Rečnik A, Branković Z, Branković G. Mechanochemical Synthesis of Nanocrystalline Multiferroics Based on Bismuth Manganite. The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts. 2012;:15-15.
Marinković Stanojević Zorica, Mančić Lidija, Jagodič Marko, Jagličić Zvonko, Rečnik Aleksander, Branković Zorica, Branković Goran, "Mechanochemical Synthesis of Nanocrystalline Multiferroics Based on Bismuth Manganite" The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts (2012):15-15

Structural Changes, Dielectric and Ferroelectric Properties of Tribophysically Activated BaTiO3

Pavlović, Vera P.; Pavlović, Vladimir B.; Blanuša, Jovan; Branković, Goran; Spreitzer, M.; Krstić, Jugoslav

(Belgrade : Serbian Ceramic Society, 2012)

TY  - CONF
AU  - Pavlović, Vera P.
AU  - Pavlović, Vladimir B.
AU  - Blanuša, Jovan
AU  - Branković, Goran
AU  - Spreitzer, M.
AU  - Krstić, Jugoslav
PY  - 2012
AB  - In order to obtain nanocrystalline material which can be used in MLCC production, the investigations of the influence of BaTiO3 powder tribophysical activation (TPA) on its structural changes, dielectric and ferroelectric properties have been performed. Microstructure development and crystal structure have been studied by mercury porosimetry method, SEM, EDS and X-ray powder diffraction analyses. The modifications of dielectric and ferroelectric properties of sintered samples have been examined and correlated with observed structural changes induced by TPA of starting powders. It has been found that dielectric and ferroelectric properties of tribophysically activated BaTiO3 could be tuned by controlling the grain size and lattice strain of activated nanostructured material.
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  - Structural Changes, Dielectric and Ferroelectric Properties of Tribophysically Activated BaTiO3
SP  - 25
EP  - 25
ER  - 
@conference{
author = "Pavlović, Vera P. and Pavlović, Vladimir B. and Blanuša, Jovan and Branković, Goran and Spreitzer, M. and Krstić, Jugoslav",
year = "2012",
abstract = "In order to obtain nanocrystalline material which can be used in MLCC production, the investigations of the influence of BaTiO3 powder tribophysical activation (TPA) on its structural changes, dielectric and ferroelectric properties have been performed. Microstructure development and crystal structure have been studied by mercury porosimetry method, SEM, EDS and X-ray powder diffraction analyses. The modifications of dielectric and ferroelectric properties of sintered samples have been examined and correlated with observed structural changes induced by TPA of starting powders. It has been found that dielectric and ferroelectric properties of tribophysically activated BaTiO3 could be tuned by controlling the grain size and lattice strain of activated nanostructured material.",
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 = "Structural Changes, Dielectric and Ferroelectric Properties of Tribophysically Activated BaTiO3",
pages = "25-25"
}
Pavlović, V. P., Pavlović, V. B., Blanuša, J., Branković, G., Spreitzer, M.,& Krstić, J. (2012). Structural Changes, Dielectric and Ferroelectric Properties of Tribophysically Activated BaTiO3.
The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts
Belgrade : Serbian Ceramic Society., 25-25.
Pavlović VP, Pavlović VB, Blanuša J, Branković G, Spreitzer M, Krstić J. Structural Changes, Dielectric and Ferroelectric Properties of Tribophysically Activated BaTiO3. The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts. 2012;:25-25.
Pavlović Vera P., Pavlović Vladimir B., Blanuša Jovan, Branković Goran, Spreitzer M., Krstić Jugoslav, "Structural Changes, Dielectric and Ferroelectric Properties of Tribophysically Activated BaTiO3" The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts (2012):25-25

Mechanochemical synthesis of multiferroic yttrium manganite

Marinković Stanojević, Zorica; Počuča Nešić, Milica; Branković, Zorica; Mančić, Lidija; Bernik, Slavko; Rečnik, A.; Branković, Goran

(Belgrade : Materials Research Society of Serbia, 2011)

TY  - CONF
AU  - Marinković Stanojević, Zorica
AU  - Počuča Nešić, Milica
AU  - Branković, Zorica
AU  - Mančić, Lidija
AU  - Bernik, Slavko
AU  - Rečnik, A.
AU  - Branković, Goran
PY  - 2011
AB  - Multiferroic yttrium manganite (YMnO3) is known as a material that exhibits both ferromagnetic and ferroelectric properties making it interesting for various technological applications. In this work single-phased YMnO3 was prepared for the first time by mechanochemical synthesis in a planetary ball mill. The YMnO3 can be formed directly from the highly activated constituent oxides, Y2O3 and Mn2O3, after 60 min of milling time and subsequently grows during prolonged milling. The cumulative energy introduced into the system during milling for 60 min was 86 kJ/g. X-ray analysis indicates that the as-prepared samples crystallize majority with hexagonal (P63cm) and minorly with orthorhombic (Pnma) YMnO3 structure. The morphology, structure and chemical composition of the powder were investigated by SEM with EDS and TEM. The magnetic properties of the obtained YMnO3 powders were found to change as a function of milling time in a manner consistent with the variation in the nanocomposite microstructure.
PB  - Belgrade : Materials Research Society of Serbia
C3  - VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts
T1  - Mechanochemical synthesis of multiferroic yttrium manganite
SP  - 83
EP  - 83
ER  - 
@conference{
author = "Marinković Stanojević, Zorica and Počuča Nešić, Milica and Branković, Zorica and Mančić, Lidija and Bernik, Slavko and Rečnik, A. and Branković, Goran",
year = "2011",
abstract = "Multiferroic yttrium manganite (YMnO3) is known as a material that exhibits both ferromagnetic and ferroelectric properties making it interesting for various technological applications. In this work single-phased YMnO3 was prepared for the first time by mechanochemical synthesis in a planetary ball mill. The YMnO3 can be formed directly from the highly activated constituent oxides, Y2O3 and Mn2O3, after 60 min of milling time and subsequently grows during prolonged milling. The cumulative energy introduced into the system during milling for 60 min was 86 kJ/g. X-ray analysis indicates that the as-prepared samples crystallize majority with hexagonal (P63cm) and minorly with orthorhombic (Pnma) YMnO3 structure. The morphology, structure and chemical composition of the powder were investigated by SEM with EDS and TEM. The magnetic properties of the obtained YMnO3 powders were found to change as a function of milling time in a manner consistent with the variation in the nanocomposite microstructure.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts",
title = "Mechanochemical synthesis of multiferroic yttrium manganite",
pages = "83-83"
}
Marinković Stanojević, Z., Počuča Nešić, M., Branković, Z., Mančić, L., Bernik, S., Rečnik, A.,& Branković, G. (2011). Mechanochemical synthesis of multiferroic yttrium manganite.
VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 83-83.
Marinković Stanojević Z, Počuča Nešić M, Branković Z, Mančić L, Bernik S, Rečnik A, Branković G. Mechanochemical synthesis of multiferroic yttrium manganite. VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts. 2011;:83-83.
Marinković Stanojević Zorica, Počuča Nešić Milica, Branković Zorica, Mančić Lidija, Bernik Slavko, Rečnik A., Branković Goran, "Mechanochemical synthesis of multiferroic yttrium manganite" VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts (2011):83-83

Solid state synthesis of extra phase-pure Li4Ti5O12 spinel

Veljković, Ivana; Poleti, Dejan; Karanović, Ljiljana; Zdujić, Miodrag; Branković, Goran

(Belgrade : International Institute for the Science of Sintering, 2011)

TY  - JOUR
AU  - Veljković, Ivana
AU  - Poleti, Dejan
AU  - Karanović, Ljiljana
AU  - Zdujić, Miodrag
AU  - Branković, Goran
PY  - 2011
AB  - Extra phase-pure Li4Ti5O12 spinel with particle sizes less than 500 nm was synthesized by solid state reaction of mechanochemicaly activated mixture of nano anatase and Li2CO3 for a very short annealing time, 4 h at 800°C. Structural and microstructural properties, the mechanism of solid state reaction between anatase and Li2CO3 as well as thermal stability of prepared spinel were investigated using XRPD, SEM and TG/DSC analysis. The mechanism of reaction implies decomposition of Li2CO3 below 250ºC, formation of monoclinic Li2TiO3 as intermediate product between 400 and 600°C and its transformation to Li4Ti5O12 between 600-800ºC. The spinel structure is stable up to 1000ºC when it is decomposed due to Li2O evaporation.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Solid state synthesis of extra phase-pure Li4Ti5O12 spinel
SP  - 343
EP  - 351
VL  - 43
IS  - 3
DO  - 10.2298/SOS1103343V
ER  - 
@article{
author = "Veljković, Ivana and Poleti, Dejan and Karanović, Ljiljana and Zdujić, Miodrag and Branković, Goran",
year = "2011",
abstract = "Extra phase-pure Li4Ti5O12 spinel with particle sizes less than 500 nm was synthesized by solid state reaction of mechanochemicaly activated mixture of nano anatase and Li2CO3 for a very short annealing time, 4 h at 800°C. Structural and microstructural properties, the mechanism of solid state reaction between anatase and Li2CO3 as well as thermal stability of prepared spinel were investigated using XRPD, SEM and TG/DSC analysis. The mechanism of reaction implies decomposition of Li2CO3 below 250ºC, formation of monoclinic Li2TiO3 as intermediate product between 400 and 600°C and its transformation to Li4Ti5O12 between 600-800ºC. The spinel structure is stable up to 1000ºC when it is decomposed due to Li2O evaporation.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Solid state synthesis of extra phase-pure Li4Ti5O12 spinel",
pages = "343-351",
volume = "43",
number = "3",
doi = "10.2298/SOS1103343V"
}
Veljković, I., Poleti, D., Karanović, L., Zdujić, M.,& Branković, G. (2011). Solid state synthesis of extra phase-pure Li4Ti5O12 spinel.
Science of Sintering
Belgrade : International Institute for the Science of Sintering., 43(3), 343-351.
https://doi.org/10.2298/SOS1103343V
Veljković I, Poleti D, Karanović L, Zdujić M, Branković G. Solid state synthesis of extra phase-pure Li4Ti5O12 spinel. Science of Sintering. 2011;43(3):343-351.
doi:10.2298/SOS1103343V.
Veljković Ivana, Poleti Dejan, Karanović Ljiljana, Zdujić Miodrag, Branković Goran, "Solid state synthesis of extra phase-pure Li4Ti5O12 spinel" Science of Sintering, 43, no. 3 (2011):343-351,
https://doi.org/10.2298/SOS1103343V .
6
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Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis

Marinković Stanojević, Zorica; Branković, Zorica; Jagličić, Zvonko; Jagodič, Marko; Mančić, Lidija; Bernik, Slavko; Rečnik, A.; Branković, Goran

(Springer Netherlands, 2011)

TY  - JOUR
AU  - Marinković Stanojević, Zorica
AU  - Branković, Zorica
AU  - Jagličić, Zvonko
AU  - Jagodič, Marko
AU  - Mančić, Lidija
AU  - Bernik, Slavko
AU  - Rečnik, A.
AU  - Branković, Goran
PY  - 2011
AB  - We have studied the formation of BiMnO3 (BMO) nanocrystalline perovskite powder produced by high-energy milling of the constituent oxides. The crystal structure and the amount of crystalline and amorphous phases in the powder as a function of the milling time were determined with XRPD using Rietveld refinement. BMO perovskite formed directly from highly activated nano-sized constituent oxides after 240 min of milling and subsequently grew during prolonged milling. The morphology, structure, and chemical composition of the powder were investigated by SEM and TEM. A clear ferromagnetic transition was observed at T C ~66 K for a sample milled for 240 min and increased with milling time. The magnetic hysteresis behavior is similar to that of a soft ferromagnet. The magnetic properties of the obtained BMO powders were found to change as a function of milling time in a manner consistent with variations in the nanocomposite microstructure.
PB  - Springer Netherlands
T2  - Journal of Nanoparticle Research
T1  - Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis
SP  - 3431
EP  - 3439
VL  - 13
IS  - 8
DO  - 10.1007/s11051-011-0265-7
ER  - 
@article{
author = "Marinković Stanojević, Zorica and Branković, Zorica and Jagličić, Zvonko and Jagodič, Marko and Mančić, Lidija and Bernik, Slavko and Rečnik, A. and Branković, Goran",
year = "2011",
abstract = "We have studied the formation of BiMnO3 (BMO) nanocrystalline perovskite powder produced by high-energy milling of the constituent oxides. The crystal structure and the amount of crystalline and amorphous phases in the powder as a function of the milling time were determined with XRPD using Rietveld refinement. BMO perovskite formed directly from highly activated nano-sized constituent oxides after 240 min of milling and subsequently grew during prolonged milling. The morphology, structure, and chemical composition of the powder were investigated by SEM and TEM. A clear ferromagnetic transition was observed at T C ~66 K for a sample milled for 240 min and increased with milling time. The magnetic hysteresis behavior is similar to that of a soft ferromagnet. The magnetic properties of the obtained BMO powders were found to change as a function of milling time in a manner consistent with variations in the nanocomposite microstructure.",
publisher = "Springer Netherlands",
journal = "Journal of Nanoparticle Research",
title = "Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis",
pages = "3431-3439",
volume = "13",
number = "8",
doi = "10.1007/s11051-011-0265-7"
}
Marinković Stanojević, Z., Branković, Z., Jagličić, Z., Jagodič, M., Mančić, L., Bernik, S., Rečnik, A.,& Branković, G. (2011). Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis.
Journal of Nanoparticle Research
Springer Netherlands., 13(8), 3431-3439.
https://doi.org/10.1007/s11051-011-0265-7
Marinković Stanojević Z, Branković Z, Jagličić Z, Jagodič M, Mančić L, Bernik S, Rečnik A, Branković G. Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis. Journal of Nanoparticle Research. 2011;13(8):3431-3439.
doi:10.1007/s11051-011-0265-7.
Marinković Stanojević Zorica, Branković Zorica, Jagličić Zvonko, Jagodič Marko, Mančić Lidija, Bernik Slavko, Rečnik A., Branković Goran, "Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis" Journal of Nanoparticle Research, 13, no. 8 (2011):3431-3439,
https://doi.org/10.1007/s11051-011-0265-7 .
13
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Thermal diffusivity of single crystal Bi0.9Sb0.1

Nikolić, Pantelija M.; Vujatović, Stevan S.; Ivetić, Tamara; Nikolić, Maria Vesna; Cvetković, Olga; Aleksić, Obrad S.; Blagojević, Vladimir D.; Branković, Goran; Nikolić, Nataša

(Belgrade : International Institute for the Science of Sintering, 2010)

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Vujatović, Stevan S.
AU  - Ivetić, Tamara
AU  - Nikolić, Maria Vesna
AU  - Cvetković, Olga
AU  - Aleksić, Obrad S.
AU  - Blagojević, Vladimir D.
AU  - Branković, Goran
AU  - Nikolić, Nataša
PY  - 2010
AB  - A single crystal Bi0.9Sb0.1 ingot was synthesized using the Bridgman technique. Thermal diffusivity and electronic transport properties of single crystal cleaved plates (00l) were determined from PA photoacoustic phase and amplitude spectra obtained using the photoacoustic method with a transmission detection configuration. Both the PA phase and amplitude were measured versus the modulation frequency and numerically analyzed. EDS analyses done to determine chemical composition of the studied samples as well as to check sample homogeneity. Hall effect measurements data were used for the photoacustic measurements.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Thermal diffusivity of single crystal Bi0.9Sb0.1
SP  - 45
EP  - 50
VL  - 42
IS  - 1
DO  - 10.2298/SOS1001045N
ER  - 
@article{
author = "Nikolić, Pantelija M. and Vujatović, Stevan S. and Ivetić, Tamara and Nikolić, Maria Vesna and Cvetković, Olga and Aleksić, Obrad S. and Blagojević, Vladimir D. and Branković, Goran and Nikolić, Nataša",
year = "2010",
abstract = "A single crystal Bi0.9Sb0.1 ingot was synthesized using the Bridgman technique. Thermal diffusivity and electronic transport properties of single crystal cleaved plates (00l) were determined from PA photoacoustic phase and amplitude spectra obtained using the photoacoustic method with a transmission detection configuration. Both the PA phase and amplitude were measured versus the modulation frequency and numerically analyzed. EDS analyses done to determine chemical composition of the studied samples as well as to check sample homogeneity. Hall effect measurements data were used for the photoacustic measurements.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Thermal diffusivity of single crystal Bi0.9Sb0.1",
pages = "45-50",
volume = "42",
number = "1",
doi = "10.2298/SOS1001045N"
}
Nikolić, P. M., Vujatović, S. S., Ivetić, T., Nikolić, M. V., Cvetković, O., Aleksić, O. S., Blagojević, V. D., Branković, G.,& Nikolić, N. (2010). Thermal diffusivity of single crystal Bi0.9Sb0.1.
Science of Sintering
Belgrade : International Institute for the Science of Sintering., 42(1), 45-50.
https://doi.org/10.2298/SOS1001045N
Nikolić PM, Vujatović SS, Ivetić T, Nikolić MV, Cvetković O, Aleksić OS, Blagojević VD, Branković G, Nikolić N. Thermal diffusivity of single crystal Bi0.9Sb0.1. Science of Sintering. 2010;42(1):45-50.
doi:10.2298/SOS1001045N.
Nikolić Pantelija M., Vujatović Stevan S., Ivetić Tamara, Nikolić Maria Vesna, Cvetković Olga, Aleksić Obrad S., Blagojević Vladimir D., Branković Goran, Nikolić Nataša, "Thermal diffusivity of single crystal Bi0.9Sb0.1" Science of Sintering, 42, no. 1 (2010):45-50,
https://doi.org/10.2298/SOS1001045N .
3
6
6

Multiferroic bismuth manganite prepared by mechanochemical synthesis

Branković, Zorica; Stanojević, Z. M.; Mančić, Lidija; Vukotić, V.; Bernik, Slavko; Branković, Goran

(Elsevier, 2010)

TY  - JOUR
AU  - Branković, Zorica
AU  - Stanojević, Z. M.
AU  - Mančić, Lidija
AU  - Vukotić, V.
AU  - Bernik, Slavko
AU  - Branković, Goran
PY  - 2010
AB  - Multiferroic bismuth manganite (BiMnO3) is known as a material that exhibits both ferromagnetic and ferroelectric properties making it interesting for various technological applications. Unfortunately, preparation of BiMnO3 is not possible by a conventional solid-state reaction and it can form only from mixture of oxides at high pressures (>40 kbar). In this work single-phased BiMnO3 was prepared for the first time by mechanochemical synthesis in a planetary ball mill. A mixture of Bi2O3 and Mn2O3 was intensively milled in air atmosphere, using stainless steel vials and balls. According to analysis of XPRD results BiMnO3 obtained after milling for 240 min has a tetragonal structure with lattice parameters a = 3.9230 Å, c = 3.920 Å and a crystallite size of 16.8 nm. The cumulative energy introduced into the system during milling for 240 min was 401 kJ/g. It was found that the obtained powders were agglomerated. Corresponding agglomeration factors were calculated from the results of BET and particle size distribution analysis. © 2009 Elsevier Ltd. All rights reserved.
PB  - Elsevier
T2  - Journal of the European Ceramic Society
T1  - Multiferroic bismuth manganite prepared by mechanochemical synthesis
SP  - 277
EP  - 281
VL  - 30
IS  - 2
DO  - 10.1016/j.jeurceramsoc.2009.06.030
ER  - 
@article{
author = "Branković, Zorica and Stanojević, Z. M. and Mančić, Lidija and Vukotić, V. and Bernik, Slavko and Branković, Goran",
year = "2010",
abstract = "Multiferroic bismuth manganite (BiMnO3) is known as a material that exhibits both ferromagnetic and ferroelectric properties making it interesting for various technological applications. Unfortunately, preparation of BiMnO3 is not possible by a conventional solid-state reaction and it can form only from mixture of oxides at high pressures (>40 kbar). In this work single-phased BiMnO3 was prepared for the first time by mechanochemical synthesis in a planetary ball mill. A mixture of Bi2O3 and Mn2O3 was intensively milled in air atmosphere, using stainless steel vials and balls. According to analysis of XPRD results BiMnO3 obtained after milling for 240 min has a tetragonal structure with lattice parameters a = 3.9230 Å, c = 3.920 Å and a crystallite size of 16.8 nm. The cumulative energy introduced into the system during milling for 240 min was 401 kJ/g. It was found that the obtained powders were agglomerated. Corresponding agglomeration factors were calculated from the results of BET and particle size distribution analysis. © 2009 Elsevier Ltd. All rights reserved.",
publisher = "Elsevier",
journal = "Journal of the European Ceramic Society",
title = "Multiferroic bismuth manganite prepared by mechanochemical synthesis",
pages = "277-281",
volume = "30",
number = "2",
doi = "10.1016/j.jeurceramsoc.2009.06.030"
}
Branković, Z., Stanojević, Z. M., Mančić, L., Vukotić, V., Bernik, S.,& Branković, G. (2010). Multiferroic bismuth manganite prepared by mechanochemical synthesis.
Journal of the European Ceramic Society
Elsevier., 30(2), 277-281.
https://doi.org/10.1016/j.jeurceramsoc.2009.06.030
Branković Z, Stanojević ZM, Mančić L, Vukotić V, Bernik S, Branković G. Multiferroic bismuth manganite prepared by mechanochemical synthesis. Journal of the European Ceramic Society. 2010;30(2):277-281.
doi:10.1016/j.jeurceramsoc.2009.06.030.
Branković Zorica, Stanojević Z. M., Mančić Lidija, Vukotić V., Bernik Slavko, Branković Goran, "Multiferroic bismuth manganite prepared by mechanochemical synthesis" Journal of the European Ceramic Society, 30, no. 2 (2010):277-281,
https://doi.org/10.1016/j.jeurceramsoc.2009.06.030 .
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15