Structural and magnetic properties of the Zn-Mn-O system
Нема приказа
Аутори
Milivojević, DušanBlanuša, Jovan
Spasojević, Vojislav
Kusigerski, Vladan
Babić-Stojić, Branka S.
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Zn-Mn-O semiconductor crystallites with nominal manganese concentration x = 0.01, 0.02, 0.04 and 0.10 were synthesized by a solid state reaction route using oxalate precursors. Thermal treatment procedure was carried out in air at different temperatures in the range 400 - 900 degrees C. The samples were investigated by X-ray diffraction, magnetization measurements and electron paramagnetic resonance. X-ray analysis reveals that dominant crystal phase in the Zn-Mn-O system corresponds to the wurtzite structure of ZnO. Room temperature ferromagnetism, is observed in the Zn-Mn-O samples with lower manganese concentration, x LT = 0.04, thermally treated at low temperature (500 degrees C). Saturation magnetization in the sample with x = 0.01 is found to be 0.05 mu(B)/Mn. The ferromagnetic phase seems to be developed by Zn diffusion into Mn-oxide grains.
Кључне речи:
magnetic semiconductors / room temperature ferromagnetism / Zn-Mn-OИзвор:
Materials Science Forum, 2007, 555, 95-+Финансирање / пројекти:
- Модификација, синтеза и анализа наноструктурних материјала јонским сноповима, гама зрачењем и вакуумским депоновањем (RS-MESTD-MPN2006-2010-141013)
- Структурнe и магнетне особине наночестичних и поликристалних оксида ретких земаља и 3d метала. (RS-MESTD-MPN2006-2010-141027)
Напомена:
- Research Trends in Contemporary Materials Science, 8th Conference of the Yugoslav-Materials-Research-Society (Yu-MRS), Sep 04-08, 2006, Herceg Novi, Montenegro
Институција/група
VinčaTY - CONF AU - Milivojević, Dušan AU - Blanuša, Jovan AU - Spasojević, Vojislav AU - Kusigerski, Vladan AU - Babić-Stojić, Branka S. PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6678 AB - Zn-Mn-O semiconductor crystallites with nominal manganese concentration x = 0.01, 0.02, 0.04 and 0.10 were synthesized by a solid state reaction route using oxalate precursors. Thermal treatment procedure was carried out in air at different temperatures in the range 400 - 900 degrees C. The samples were investigated by X-ray diffraction, magnetization measurements and electron paramagnetic resonance. X-ray analysis reveals that dominant crystal phase in the Zn-Mn-O system corresponds to the wurtzite structure of ZnO. Room temperature ferromagnetism, is observed in the Zn-Mn-O samples with lower manganese concentration, x LT = 0.04, thermally treated at low temperature (500 degrees C). Saturation magnetization in the sample with x = 0.01 is found to be 0.05 mu(B)/Mn. The ferromagnetic phase seems to be developed by Zn diffusion into Mn-oxide grains. C3 - Materials Science Forum T1 - Structural and magnetic properties of the Zn-Mn-O system VL - 555 SP - 95 EP - + DO - 10.4028/www.scientific.net/MSF.555.95 ER -
@conference{ author = "Milivojević, Dušan and Blanuša, Jovan and Spasojević, Vojislav and Kusigerski, Vladan and Babić-Stojić, Branka S.", year = "2007", abstract = "Zn-Mn-O semiconductor crystallites with nominal manganese concentration x = 0.01, 0.02, 0.04 and 0.10 were synthesized by a solid state reaction route using oxalate precursors. Thermal treatment procedure was carried out in air at different temperatures in the range 400 - 900 degrees C. The samples were investigated by X-ray diffraction, magnetization measurements and electron paramagnetic resonance. X-ray analysis reveals that dominant crystal phase in the Zn-Mn-O system corresponds to the wurtzite structure of ZnO. Room temperature ferromagnetism, is observed in the Zn-Mn-O samples with lower manganese concentration, x LT = 0.04, thermally treated at low temperature (500 degrees C). Saturation magnetization in the sample with x = 0.01 is found to be 0.05 mu(B)/Mn. The ferromagnetic phase seems to be developed by Zn diffusion into Mn-oxide grains.", journal = "Materials Science Forum", title = "Structural and magnetic properties of the Zn-Mn-O system", volume = "555", pages = "95-+", doi = "10.4028/www.scientific.net/MSF.555.95" }
Milivojević, D., Blanuša, J., Spasojević, V., Kusigerski, V.,& Babić-Stojić, B. S.. (2007). Structural and magnetic properties of the Zn-Mn-O system. in Materials Science Forum, 555, 95-+. https://doi.org/10.4028/www.scientific.net/MSF.555.95
Milivojević D, Blanuša J, Spasojević V, Kusigerski V, Babić-Stojić BS. Structural and magnetic properties of the Zn-Mn-O system. in Materials Science Forum. 2007;555:95-+. doi:10.4028/www.scientific.net/MSF.555.95 .
Milivojević, Dušan, Blanuša, Jovan, Spasojević, Vojislav, Kusigerski, Vladan, Babić-Stojić, Branka S., "Structural and magnetic properties of the Zn-Mn-O system" in Materials Science Forum, 555 (2007):95-+, https://doi.org/10.4028/www.scientific.net/MSF.555.95 . .