TY  - JOUR
AU  - Branković, Zorica
AU  - Branković, Goran
AU  - Počuča-Nešić, Milica
AU  - Marinković Stanojević, Zorica
AU  - Žunić, Milan
AU  - Luković Golić, Danijela
AU  - Tararam, R.
AU  - Cilense, Mario
AU  - Zaghete, M. A.
AU  - Jaglicic, Z.
AU  - Jagodic, M.
AU  - Varela, JA
PY  - 2015
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/881
AB  - In this work single phase hexagonal YMnO3 powders were prepared starting from Y(CH3COO)(3)center dot xH(2)O, Mn(CH3COO)(2)center dot 4H(2)O, KMnO4 and KOH using methods of conventional (280 degrees C for 6 h) or microwave assisted hydrothermal synthesis (200 degrees C for 2 h) followed by calcination at 1200 degrees C for 2 h. According to FESEM analysis the calcined powders consisted of submicronic YMnO3 particles, which were uniform in shape and size. Ceramic samples were obtained by sintering the as-synthesized powders at 1400 degrees C for 2 h. XRD analysis confirmed the presence of the single phase hexagonal YMnO3. SEM analysis showed a dense and homogeneous microstructure with typical inter- and intra-grain cracks. Magnetic measurements indicated ferrimagnetic properties that were explained by non-stoichiometry of the obtained compound and an excess of manganese that was confirmed by ICP analysis.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Hydrothermally assisted synthesis of YMnO3
EP  - 14298
IS  - 10
SP  - 14293
VL  - 41
DO  - 10.1016/j.ceramint.2015.07.060
ER  - 

@article{
author = "Branković, Zorica and Branković, Goran and Počuča-Nešić, Milica and Marinković Stanojević, Zorica and Žunić, Milan and Luković Golić, Danijela and Tararam, R. and Cilense, Mario and Zaghete, M. A. and Jaglicic, Z. and Jagodic, M. and Varela, JA",
year = "2015",
abstract = "In this work single phase hexagonal YMnO3 powders were prepared starting from Y(CH3COO)(3)center dot xH(2)O, Mn(CH3COO)(2)center dot 4H(2)O, KMnO4 and KOH using methods of conventional (280 degrees C for 6 h) or microwave assisted hydrothermal synthesis (200 degrees C for 2 h) followed by calcination at 1200 degrees C for 2 h. According to FESEM analysis the calcined powders consisted of submicronic YMnO3 particles, which were uniform in shape and size. Ceramic samples were obtained by sintering the as-synthesized powders at 1400 degrees C for 2 h. XRD analysis confirmed the presence of the single phase hexagonal YMnO3. SEM analysis showed a dense and homogeneous microstructure with typical inter- and intra-grain cracks. Magnetic measurements indicated ferrimagnetic properties that were explained by non-stoichiometry of the obtained compound and an excess of manganese that was confirmed by ICP analysis.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Hydrothermally assisted synthesis of YMnO3",
pages = "14298-14293",
number = "10",
volume = "41",
doi = "10.1016/j.ceramint.2015.07.060"
}

Branković, Z., Branković, G., Počuča-Nešić, M., Marinković Stanojević, Z., Žunić, M., Luković Golić, D., Tararam, R., Cilense, M., Zaghete, M. A., Jaglicic, Z., Jagodic, M.,& Varela, J.. (2015). Hydrothermally assisted synthesis of YMnO3. in Ceramics International
Elsevier Sci Ltd, Oxford., 41(10), 14293-14298.
https://doi.org/10.1016/j.ceramint.2015.07.060

Branković Z, Branković G, Počuča-Nešić M, Marinković Stanojević Z, Žunić M, Luković Golić D, Tararam R, Cilense M, Zaghete MA, Jaglicic Z, Jagodic M, Varela J. Hydrothermally assisted synthesis of YMnO3. in Ceramics International. 2015;41(10):14293-14298.
doi:10.1016/j.ceramint.2015.07.060 .

Branković, Zorica, Branković, Goran, Počuča-Nešić, Milica, Marinković Stanojević, Zorica, Žunić, Milan, Luković Golić, Danijela, Tararam, R., Cilense, Mario, Zaghete, M. A., Jaglicic, Z., Jagodic, M., Varela, JA, "Hydrothermally assisted synthesis of YMnO3" in Ceramics International, 41, no. 10 (2015):14293-14298,
https://doi.org/10.1016/j.ceramint.2015.07.060 . .

TY  - JOUR
AU  - Savić, Slavica M.
AU  - Tadic, M.
AU  - Jaglicic, Z.
AU  - Vojisavljević, Katarina
AU  - Mančić, Lidija T
AU  - Branković, Goran
PY  - 2014
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/777
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 E-a and the coefficient of temperature sensitivity B-25/100 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 T-M1 similar to 115 K, T-M2 similar to 105 K, T-M3 similar to 38 K and T-M4 similar to 7 K. These findings suggest a novel magnetic transition for nickel manganite at low temperature T-M4.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method
EP  - 15521
IS  - 10
SP  - 15515
VL  - 40
DO  - 10.1016/j.ceramint.2014.07.024
ER  - 

@article{
author = "Savić, Slavica M. and Tadic, M. and Jaglicic, Z. and Vojisavljević, Katarina and Mančić, Lidija T 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 E-a and the coefficient of temperature sensitivity B-25/100 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 T-M1 similar to 115 K, T-M2 similar to 105 K, T-M3 similar to 38 K and T-M4 similar to 7 K. These findings suggest a novel magnetic transition for nickel manganite at low temperature T-M4.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method",
pages = "15521-15515",
number = "10",
volume = "40",
doi = "10.1016/j.ceramint.2014.07.024"
}

Savić, S. M., Tadic, M., Jaglicic, Z., Vojisavljević, K., Mančić, L. T.,& Branković, G.. (2014). Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method. in Ceramics International
Elsevier Sci Ltd, Oxford., 40(10), 15515-15521.
https://doi.org/10.1016/j.ceramint.2014.07.024

Savić SM, Tadic M, Jaglicic Z, Vojisavljević K, Mančić LT, Branković G. Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method. in Ceramics International. 2014;40(10):15515-15521.
doi:10.1016/j.ceramint.2014.07.024 .

Savić, Slavica M., Tadic, M., Jaglicic, Z., Vojisavljević, Katarina, Mančić, Lidija T, Branković, Goran, "Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method" in Ceramics International, 40, no. 10 (2014):15515-15521,
https://doi.org/10.1016/j.ceramint.2014.07.024 . .

TY  - JOUR
AU  - Branković, Goran
AU  - Duris, K.
AU  - Jaglicic, Z.
AU  - Jagodic, M.
AU  - Branković, Zorica
PY  - 2009
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/338
AB  - In this work, pure and Ca2+ and Sr2+ doped LaMnO3 powders were obtained using polymerisable complex method from citrate precursors. La2O3, Mn(NO3)(2) and citric acid were used for citrate formation, and ethylene glycol was later added as polymerisation agent. For the preparation of doped samples, solutions of Ca(CH3COO)(2) and Sr(NO3)(2) were used. Calcination was performed at 800 degrees C for 6 h in oxygen atmosphere. X-ray diffraction analysis showed that single phase LaMnO3, La0.7Ca0.3MnO3, La0.7Sr0.3MnO3 and La0.7Ca0.15Sr0.15MnO3 powders were obtained. Morphology of prepared samples was analysed using SEM analysis. Field cooled and zero field cooled magnetisations versus temperature and hysteresis loops of powders and sintered samples were analysed. Curie temperatures were in the range from 170 to 370 K, depending on composition. Measured magnetisations even reached 85 emu g(-1). The influence of dopants on magnetisation, Curie temperature and hysteresis loops were quantified and discussed.
PB  - Maney Publishing, Leeds
T2  - Advances in Applied Ceramics
T1  - Magnetic properties of pure and Ca and Sr doped LaMnO3 prepared by polymerisable complex method
EP  - 272
IS  - 5
SP  - 267
VL  - 108
DO  - 10.1179/174367609X414026
ER  - 

@article{
author = "Branković, Goran and Duris, K. and Jaglicic, Z. and Jagodic, M. and Branković, Zorica",
year = "2009",
abstract = "In this work, pure and Ca2+ and Sr2+ doped LaMnO3 powders were obtained using polymerisable complex method from citrate precursors. La2O3, Mn(NO3)(2) and citric acid were used for citrate formation, and ethylene glycol was later added as polymerisation agent. For the preparation of doped samples, solutions of Ca(CH3COO)(2) and Sr(NO3)(2) were used. Calcination was performed at 800 degrees C for 6 h in oxygen atmosphere. X-ray diffraction analysis showed that single phase LaMnO3, La0.7Ca0.3MnO3, La0.7Sr0.3MnO3 and La0.7Ca0.15Sr0.15MnO3 powders were obtained. Morphology of prepared samples was analysed using SEM analysis. Field cooled and zero field cooled magnetisations versus temperature and hysteresis loops of powders and sintered samples were analysed. Curie temperatures were in the range from 170 to 370 K, depending on composition. Measured magnetisations even reached 85 emu g(-1). The influence of dopants on magnetisation, Curie temperature and hysteresis loops were quantified and discussed.",
publisher = "Maney Publishing, Leeds",
journal = "Advances in Applied Ceramics",
title = "Magnetic properties of pure and Ca and Sr doped LaMnO3 prepared by polymerisable complex method",
pages = "272-267",
number = "5",
volume = "108",
doi = "10.1179/174367609X414026"
}

Branković, G., Duris, K., Jaglicic, Z., Jagodic, M.,& Branković, Z.. (2009). Magnetic properties of pure and Ca and Sr doped LaMnO3 prepared by polymerisable complex method. in Advances in Applied Ceramics
Maney Publishing, Leeds., 108(5), 267-272.
https://doi.org/10.1179/174367609X414026

Branković G, Duris K, Jaglicic Z, Jagodic M, Branković Z. Magnetic properties of pure and Ca and Sr doped LaMnO3 prepared by polymerisable complex method. in Advances in Applied Ceramics. 2009;108(5):267-272.
doi:10.1179/174367609X414026 .

Branković, Goran, Duris, K., Jaglicic, Z., Jagodic, M., Branković, Zorica, "Magnetic properties of pure and Ca and Sr doped LaMnO3 prepared by polymerisable complex method" in Advances in Applied Ceramics, 108, no. 5 (2009):267-272,
https://doi.org/10.1179/174367609X414026 . .