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
UR  - https://dais.sanu.ac.rs/123456789/2320
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
UR  - https://hdl.handle.net/21.15107/rcub_dais_2320
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",
url = "https://hdl.handle.net/21.15107/rcub_dais_2320"
}

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. in Journal of the European Ceramic Society
Elsevier., 36(7), 1623-1631.
https://doi.org/10.1016/j.jeurceramsoc.2016.01.031
https://hdl.handle.net/21.15107/rcub_dais_2320

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. in Journal of the European Ceramic Society. 2016;36(7):1623-1631.
doi:10.1016/j.jeurceramsoc.2016.01.031
https://hdl.handle.net/21.15107/rcub_dais_2320 .

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" in Journal of the European Ceramic Society, 36, no. 7 (2016):1623-1631,
https://doi.org/10.1016/j.jeurceramsoc.2016.01.031 .,
https://hdl.handle.net/21.15107/rcub_dais_2320 .

TY  - CONF
AU  - Vasiljević, Zorka Ž.
AU  - Vasiljević Radović, Dana
AU  - Nikolić, Maria Vesna
AU  - Labus, Nebojša
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/15426
AB  - Metastabile nanopowder ZnTiO3 pressed into cylindrical compacts at 200 MPa was submitted to conventional heating with isothermal holding at 931oC for 10 minutes, 25 minutes and 40 minutes. Same compacts were heated with two-step sintering schedule with maximal 912oC and isothermal holding at 896oC, for approximately the same holding times as with isothermal. Shrinkage during heating was monitored with dilatometric device, while microstructure was determined with atomic force microscopy. XRD patterns were collected for the most prominent samples. Sintered specimens microstructure showed differences introduced during last sintering stage by two heating schedules.
PB  - Belgrade : Institute for Multidisciplinary Research, University of Belgrade
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  - Two step sintering of the ZnTiO3 nanopowder
SP  - 101
EP  - 101
UR  - https://hdl.handle.net/21.15107/rcub_dais_15426
ER  - 

@conference{
editor = "Matović, Branko, Branković, Zorica, Bučevac, Dušan, Srdić, Vladimir",
author = "Vasiljević, Zorka Ž. and Vasiljević Radović, Dana and Nikolić, Maria Vesna and Labus, Nebojša",
year = "2015",
abstract = "Metastabile nanopowder ZnTiO3 pressed into cylindrical compacts at 200 MPa was submitted to conventional heating with isothermal holding at 931oC for 10 minutes, 25 minutes and 40 minutes. Same compacts were heated with two-step sintering schedule with maximal 912oC and isothermal holding at 896oC, for approximately the same holding times as with isothermal. Shrinkage during heating was monitored with dilatometric device, while microstructure was determined with atomic force microscopy. XRD patterns were collected for the most prominent samples. Sintered specimens microstructure showed differences introduced during last sintering stage by two heating schedules.",
publisher = "Belgrade : Institute for Multidisciplinary Research, University of Belgrade",
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 = "Two step sintering of the ZnTiO3 nanopowder",
pages = "101-101",
url = "https://hdl.handle.net/21.15107/rcub_dais_15426"
}

Matović, B., Branković, Z., Bučevac, D., Srdić, V., Vasiljević, Z. Ž., Vasiljević Radović, D., Nikolić, M. V.,& Labus, N.. (2015). Two step sintering of the ZnTiO3 nanopowder. in 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, University of Belgrade., 101-101.
https://hdl.handle.net/21.15107/rcub_dais_15426

Matović B, Branković Z, Bučevac D, Srdić V, Vasiljević ZŽ, Vasiljević Radović D, Nikolić MV, Labus N. Two step sintering of the ZnTiO3 nanopowder. in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia. 2015;:101-101.
https://hdl.handle.net/21.15107/rcub_dais_15426 .

Matović, Branko, Branković, Zorica, Bučevac, Dušan, Srdić, Vladimir, Vasiljević, Zorka Ž., Vasiljević Radović, Dana, Nikolić, Maria Vesna, Labus, Nebojša, "Two step sintering of the ZnTiO3 nanopowder" in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia (2015):101-101,
https://hdl.handle.net/21.15107/rcub_dais_15426 .

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
UR  - https://dais.sanu.ac.rs/123456789/515
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
UR  - https://hdl.handle.net/21.15107/rcub_dais_515
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",
url = "https://hdl.handle.net/21.15107/rcub_dais_515"
}

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. 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., 15-15.
https://hdl.handle.net/21.15107/rcub_dais_515

Marinković Stanojević Z, Mančić L, Jagodič M, Jagličić Z, Rečnik A, Branković Z, Branković G. Mechanochemical Synthesis of Nanocrystalline Multiferroics Based on Bismuth Manganite. in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts. 2012;:15-15.
https://hdl.handle.net/21.15107/rcub_dais_515 .

Marinković Stanojević, Zorica, Mančić, Lidija, Jagodič, Marko, Jagličić, Zvonko, Rečnik, Aleksander, Branković, Zorica, Branković, Goran, "Mechanochemical Synthesis of Nanocrystalline Multiferroics Based on Bismuth Manganite" in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts (2012):15-15,
https://hdl.handle.net/21.15107/rcub_dais_515 .

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
UR  - https://dais.sanu.ac.rs/123456789/712
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
UR  - https://hdl.handle.net/21.15107/rcub_dais_712
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",
url = "https://hdl.handle.net/21.15107/rcub_dais_712"
}

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. in Journal of Nanoparticle Research
Springer Netherlands., 13(8), 3431-3439.
https://doi.org/10.1007/s11051-011-0265-7
https://hdl.handle.net/21.15107/rcub_dais_712

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. in Journal of Nanoparticle Research. 2011;13(8):3431-3439.
doi:10.1007/s11051-011-0265-7
https://hdl.handle.net/21.15107/rcub_dais_712 .

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" in Journal of Nanoparticle Research, 13, no. 8 (2011):3431-3439,
https://doi.org/10.1007/s11051-011-0265-7 .,
https://hdl.handle.net/21.15107/rcub_dais_712 .

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
UR  - https://dais.sanu.ac.rs/123456789/671
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
UR  - https://hdl.handle.net/21.15107/rcub_dais_671
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",
url = "https://hdl.handle.net/21.15107/rcub_dais_671"
}

Marinković Stanojević, Z., Počuča Nešić, M., Branković, Z., Mančić, L., Bernik, S., Rečnik, A.,& Branković, G.. (2011). Mechanochemical synthesis of multiferroic yttrium manganite. in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 83-83.
https://hdl.handle.net/21.15107/rcub_dais_671

Marinković Stanojević Z, Počuča Nešić M, Branković Z, Mančić L, Bernik S, Rečnik A, Branković G. Mechanochemical synthesis of multiferroic yttrium manganite. in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts. 2011;:83-83.
https://hdl.handle.net/21.15107/rcub_dais_671 .

Marinković Stanojević, Zorica, Počuča Nešić, Milica, Branković, Zorica, Mančić, Lidija, Bernik, Slavko, Rečnik, A., Branković, Goran, "Mechanochemical synthesis of multiferroic yttrium manganite" in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts (2011):83-83,
https://hdl.handle.net/21.15107/rcub_dais_671 .

TY  - JOUR
AU  - Branković, Zorica
AU  - Stanojević, Z. M.
AU  - Mančić, Lidija
AU  - Vukotić, V.
AU  - Bernik, Slavko
AU  - Branković, Goran
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/3439
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
UR  - https://hdl.handle.net/21.15107/rcub_dais_3439
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",
url = "https://hdl.handle.net/21.15107/rcub_dais_3439"
}

Branković, Z., Stanojević, Z. M., Mančić, L., Vukotić, V., Bernik, S.,& Branković, G.. (2010). Multiferroic bismuth manganite prepared by mechanochemical synthesis. in Journal of the European Ceramic Society
Elsevier., 30(2), 277-281.
https://doi.org/10.1016/j.jeurceramsoc.2009.06.030
https://hdl.handle.net/21.15107/rcub_dais_3439

Branković Z, Stanojević ZM, Mančić L, Vukotić V, Bernik S, Branković G. Multiferroic bismuth manganite prepared by mechanochemical synthesis. in Journal of the European Ceramic Society. 2010;30(2):277-281.
doi:10.1016/j.jeurceramsoc.2009.06.030
https://hdl.handle.net/21.15107/rcub_dais_3439 .

Branković, Zorica, Stanojević, Z. M., Mančić, Lidija, Vukotić, V., Bernik, Slavko, Branković, Goran, "Multiferroic bismuth manganite prepared by mechanochemical synthesis" in Journal of the European Ceramic Society, 30, no. 2 (2010):277-281,
https://doi.org/10.1016/j.jeurceramsoc.2009.06.030 .,
https://hdl.handle.net/21.15107/rcub_dais_3439 .

TY  - JOUR
AU  - Poleti, Dejan
AU  - Karanović, Ljiljana
AU  - Zdujić, Miodrag
AU  - Jovalekić, Čedomir
AU  - Branković, Zorica
PY  - 2004
UR  - https://dais.sanu.ac.rs/123456789/12880
AB  - A series of gamma-Bi2O3 phases doped with Zn, Si, Pb and Fe was prepared by mechanochemical treatment of corresponding oxide mixtures with a nominal composition 6Bi(2)O(3) (.) MOx (MOx = ZnO, SiO2, PbO) and 12Bi(2)O(3) (.) Fe2O3 using high-energy ball mill. The products are characterized by X-ray powder diffraction technique. Influence of milling conditions: milling time from 5 min to 10 h, milling medium (steel or ZrO2) and injected mechanical power on unit-cell parameters and crystallinity of products, as well as on reaction kinetics are investigated and discussed.
PB  - Amsterdam : Elsevier
T2  - Solid State Sciences
T1  - Mechanochemical synthesis of gamma-Bi2O3
SP  - 239
EP  - 245
VL  - 6
IS  - 3
DO  - 10.1016/j.solidstatesciences.2003.12.003
UR  - https://hdl.handle.net/21.15107/rcub_dais_12880
ER  - 

@article{
author = "Poleti, Dejan and Karanović, Ljiljana and Zdujić, Miodrag and Jovalekić, Čedomir and Branković, Zorica",
year = "2004",
abstract = "A series of gamma-Bi2O3 phases doped with Zn, Si, Pb and Fe was prepared by mechanochemical treatment of corresponding oxide mixtures with a nominal composition 6Bi(2)O(3) (.) MOx (MOx = ZnO, SiO2, PbO) and 12Bi(2)O(3) (.) Fe2O3 using high-energy ball mill. The products are characterized by X-ray powder diffraction technique. Influence of milling conditions: milling time from 5 min to 10 h, milling medium (steel or ZrO2) and injected mechanical power on unit-cell parameters and crystallinity of products, as well as on reaction kinetics are investigated and discussed.",
publisher = "Amsterdam : Elsevier",
journal = "Solid State Sciences",
title = "Mechanochemical synthesis of gamma-Bi2O3",
pages = "239-245",
volume = "6",
number = "3",
doi = "10.1016/j.solidstatesciences.2003.12.003",
url = "https://hdl.handle.net/21.15107/rcub_dais_12880"
}

Poleti, D., Karanović, L., Zdujić, M., Jovalekić, Č.,& Branković, Z.. (2004). Mechanochemical synthesis of gamma-Bi2O3. in Solid State Sciences
Amsterdam : Elsevier., 6(3), 239-245.
https://doi.org/10.1016/j.solidstatesciences.2003.12.003
https://hdl.handle.net/21.15107/rcub_dais_12880

Poleti D, Karanović L, Zdujić M, Jovalekić Č, Branković Z. Mechanochemical synthesis of gamma-Bi2O3. in Solid State Sciences. 2004;6(3):239-245.
doi:10.1016/j.solidstatesciences.2003.12.003
https://hdl.handle.net/21.15107/rcub_dais_12880 .

Poleti, Dejan, Karanović, Ljiljana, Zdujić, Miodrag, Jovalekić, Čedomir, Branković, Zorica, "Mechanochemical synthesis of gamma-Bi2O3" in Solid State Sciences, 6, no. 3 (2004):239-245,
https://doi.org/10.1016/j.solidstatesciences.2003.12.003 .,
https://hdl.handle.net/21.15107/rcub_dais_12880 .

TY  - JOUR
AU  - Branković, Zorica
AU  - Milošević, Olivera
AU  - Poleti, Dejan
AU  - Karanović, Ljiljana
AU  - Uskoković, Dragan
PY  - 2000
UR  - https://dais.sanu.ac.rs/123456789/3865
AB  - ZnO varistors with non-linearity coefficients reaching 50 and low values of the leakage current (approximately 0.01 A/m2), were obtained by a method referred to as `direct mixing of constituent phases'. The method is based on sintering of a mixture of the constituent phases with the following compositions: ZnO phase uniformly doped with Co2+ and Mn2+; intergranular phase: γ-Bi2O3 stabilized with Mn2+ or Zn2+; spinel phase: Zn1.971Ni0.090Co0.030Cr0.247Mn0.090Sb0.545O4. As proved, the obtained varistors are composed of the same phases as those introduced into the system. The influence of composition as well as milling and sintering parameters on the varistor characteristics were investigated. Some varistor powder mixtures were intensively milled before sintering. As a result, high density ceramics with highly homogeneous microstructure were obtained after sintering.
PB  - Sendai : Japan Institute of Metals
T2  - Materials Transactions, JIM
T1  - ZnO varistors prepared by direct mixing of constituent phases
SP  - 1226
EP  - 1231
VL  - 41
IS  - 9
DO  - 10.2320/matertrans1989.41.1226
UR  - https://hdl.handle.net/21.15107/rcub_dais_3865
ER  - 

@article{
author = "Branković, Zorica and Milošević, Olivera and Poleti, Dejan and Karanović, Ljiljana and Uskoković, Dragan",
year = "2000",
abstract = "ZnO varistors with non-linearity coefficients reaching 50 and low values of the leakage current (approximately 0.01 A/m2), were obtained by a method referred to as `direct mixing of constituent phases'. The method is based on sintering of a mixture of the constituent phases with the following compositions: ZnO phase uniformly doped with Co2+ and Mn2+; intergranular phase: γ-Bi2O3 stabilized with Mn2+ or Zn2+; spinel phase: Zn1.971Ni0.090Co0.030Cr0.247Mn0.090Sb0.545O4. As proved, the obtained varistors are composed of the same phases as those introduced into the system. The influence of composition as well as milling and sintering parameters on the varistor characteristics were investigated. Some varistor powder mixtures were intensively milled before sintering. As a result, high density ceramics with highly homogeneous microstructure were obtained after sintering.",
publisher = "Sendai : Japan Institute of Metals",
journal = "Materials Transactions, JIM",
title = "ZnO varistors prepared by direct mixing of constituent phases",
pages = "1226-1231",
volume = "41",
number = "9",
doi = "10.2320/matertrans1989.41.1226",
url = "https://hdl.handle.net/21.15107/rcub_dais_3865"
}

Branković, Z., Milošević, O., Poleti, D., Karanović, L.,& Uskoković, D.. (2000). ZnO varistors prepared by direct mixing of constituent phases. in Materials Transactions, JIM
Sendai : Japan Institute of Metals., 41(9), 1226-1231.
https://doi.org/10.2320/matertrans1989.41.1226
https://hdl.handle.net/21.15107/rcub_dais_3865

Branković Z, Milošević O, Poleti D, Karanović L, Uskoković D. ZnO varistors prepared by direct mixing of constituent phases. in Materials Transactions, JIM. 2000;41(9):1226-1231.
doi:10.2320/matertrans1989.41.1226
https://hdl.handle.net/21.15107/rcub_dais_3865 .

Branković, Zorica, Milošević, Olivera, Poleti, Dejan, Karanović, Ljiljana, Uskoković, Dragan, "ZnO varistors prepared by direct mixing of constituent phases" in Materials Transactions, JIM, 41, no. 9 (2000):1226-1231,
https://doi.org/10.2320/matertrans1989.41.1226 .,
https://hdl.handle.net/21.15107/rcub_dais_3865 .

TY  - CONF
AU  - Ignjatović, Nenad
AU  - Branković, Zorica
AU  - Dramićanin, Miroslav
AU  - Nedeljković, Jovan
AU  - Uskoković, Dragan
PY  - 1998
UR  - https://dais.sanu.ac.rs/123456789/2751
AB  - TiO2 and ZnO thin films were prepared by dip-coating method from TiCl4, and Zn(NO3)(2) precursor solutions, respectively. Basic parameters of the process such as temperature of thermal treatment, heating and cooling regimes, and number of cycles required for obtaining uniformly coated substrates were defined. Microstructural analysis showed that at least 20 cycles must be repeated to obtain a completely covered substrate and continual film of TiO2 at 823 K. In the case of TiO2 film thermally treated at 723 K even n=30 was not enough to produce a continual film. Preparation of continual film of ZnO requires at least n=22, at 773 K. Microstructure and roughness of the prepared films were investigated by AFM method.
C3  - Advanced Materials and Processes, 2nd Yugoslav Conference on Advanced Materials (YUGOMAT II), Sep 15-19, 1997, Herceg Novi, Yugoslavia
T1  - Preparation of TiO2 and ZnO thin films by dip-coating method
SP  - 147
EP  - 152
DO  - 10.4028/www.scientific.net/MSF.282-283.147
UR  - https://hdl.handle.net/21.15107/rcub_dais_2751
ER  - 

@conference{
author = "Ignjatović, Nenad and Branković, Zorica and Dramićanin, Miroslav and Nedeljković, Jovan and Uskoković, Dragan",
year = "1998",
abstract = "TiO2 and ZnO thin films were prepared by dip-coating method from TiCl4, and Zn(NO3)(2) precursor solutions, respectively. Basic parameters of the process such as temperature of thermal treatment, heating and cooling regimes, and number of cycles required for obtaining uniformly coated substrates were defined. Microstructural analysis showed that at least 20 cycles must be repeated to obtain a completely covered substrate and continual film of TiO2 at 823 K. In the case of TiO2 film thermally treated at 723 K even n=30 was not enough to produce a continual film. Preparation of continual film of ZnO requires at least n=22, at 773 K. Microstructure and roughness of the prepared films were investigated by AFM method.",
journal = "Advanced Materials and Processes, 2nd Yugoslav Conference on Advanced Materials (YUGOMAT II), Sep 15-19, 1997, Herceg Novi, Yugoslavia",
title = "Preparation of TiO2 and ZnO thin films by dip-coating method",
pages = "147-152",
doi = "10.4028/www.scientific.net/MSF.282-283.147",
url = "https://hdl.handle.net/21.15107/rcub_dais_2751"
}

Ignjatović, N., Branković, Z., Dramićanin, M., Nedeljković, J.,& Uskoković, D.. (1998). Preparation of TiO2 and ZnO thin films by dip-coating method. in Advanced Materials and Processes, 2nd Yugoslav Conference on Advanced Materials (YUGOMAT II), Sep 15-19, 1997, Herceg Novi, Yugoslavia, 147-152.
https://doi.org/10.4028/www.scientific.net/MSF.282-283.147
https://hdl.handle.net/21.15107/rcub_dais_2751

Ignjatović N, Branković Z, Dramićanin M, Nedeljković J, Uskoković D. Preparation of TiO2 and ZnO thin films by dip-coating method. in Advanced Materials and Processes, 2nd Yugoslav Conference on Advanced Materials (YUGOMAT II), Sep 15-19, 1997, Herceg Novi, Yugoslavia. 1998;:147-152.
doi:10.4028/www.scientific.net/MSF.282-283.147
https://hdl.handle.net/21.15107/rcub_dais_2751 .

Ignjatović, Nenad, Branković, Zorica, Dramićanin, Miroslav, Nedeljković, Jovan, Uskoković, Dragan, "Preparation of TiO2 and ZnO thin films by dip-coating method" in Advanced Materials and Processes, 2nd Yugoslav Conference on Advanced Materials (YUGOMAT II), Sep 15-19, 1997, Herceg Novi, Yugoslavia (1998):147-152,
https://doi.org/10.4028/www.scientific.net/MSF.282-283.147 .,
https://hdl.handle.net/21.15107/rcub_dais_2751 .

TY  - JOUR
AU  - Branković, Zorica
AU  - Milošević, Olivera
AU  - Uskoković, Dragan
AU  - Poleti, Dejan
AU  - Karanović, Ljiljana
PY  - 1994
UR  - https://dais.sanu.ac.rs/123456789/13183
AB  - Nanostructured powders, with crystallite size of ZnO, spinel and γ-Bi2O3 phases below 100 nm, were obtained by the mechanical attrition of ZnO varistor powders prepared by method of directed synthesis of the constituent phases. Powders were further sintered and the resulting varistors showed excellent electrical characteristics with the non-linearity coefficients reaching 45, low values of the leakage current and density reaching 99% of the theoretical value.
PB  - Elsevier
T2  - Nanostructured Materials
T1  - Nanostructured constituents of ZnO-based varistors prepared by mechanical attrition
SP  - 149
EP  - 157
VL  - 4
IS  - 2
DO  - 10.1016/0965-9773(94)90074-4
UR  - https://hdl.handle.net/21.15107/rcub_dais_13183
ER  - 

@article{
author = "Branković, Zorica and Milošević, Olivera and Uskoković, Dragan and Poleti, Dejan and Karanović, Ljiljana",
year = "1994",
abstract = "Nanostructured powders, with crystallite size of ZnO, spinel and γ-Bi2O3 phases below 100 nm, were obtained by the mechanical attrition of ZnO varistor powders prepared by method of directed synthesis of the constituent phases. Powders were further sintered and the resulting varistors showed excellent electrical characteristics with the non-linearity coefficients reaching 45, low values of the leakage current and density reaching 99% of the theoretical value.",
publisher = "Elsevier",
journal = "Nanostructured Materials",
title = "Nanostructured constituents of ZnO-based varistors prepared by mechanical attrition",
pages = "149-157",
volume = "4",
number = "2",
doi = "10.1016/0965-9773(94)90074-4",
url = "https://hdl.handle.net/21.15107/rcub_dais_13183"
}

Branković, Z., Milošević, O., Uskoković, D., Poleti, D.,& Karanović, L.. (1994). Nanostructured constituents of ZnO-based varistors prepared by mechanical attrition. in Nanostructured Materials
Elsevier., 4(2), 149-157.
https://doi.org/10.1016/0965-9773(94)90074-4
https://hdl.handle.net/21.15107/rcub_dais_13183

Branković Z, Milošević O, Uskoković D, Poleti D, Karanović L. Nanostructured constituents of ZnO-based varistors prepared by mechanical attrition. in Nanostructured Materials. 1994;4(2):149-157.
doi:10.1016/0965-9773(94)90074-4
https://hdl.handle.net/21.15107/rcub_dais_13183 .

Branković, Zorica, Milošević, Olivera, Uskoković, Dragan, Poleti, Dejan, Karanović, Ljiljana, "Nanostructured constituents of ZnO-based varistors prepared by mechanical attrition" in Nanostructured Materials, 4, no. 2 (1994):149-157,
https://doi.org/10.1016/0965-9773(94)90074-4 .,
https://hdl.handle.net/21.15107/rcub_dais_13183 .