Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis
Samo za registrovane korisnike
2011
Autori
Marinković Stanojević, ZoricaBranković, Zorica
Jaglicic, Zvonko
Jagodic, M
Mančić, Lidija T
Bernik, Slavko
Recnik, Aleksander
Branković, Goran
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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) similar to 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.
Ključne reči:
X-ray methods / TEM / Nanocomposites / Milling / Magnetic properties / Bismuth manganiteIzvor:
Journal of Nanoparticle Research, 2011, 13, 8, 3431-3439Izdavač:
- Springer, Dordrecht
Finansiranje / projekti:
- 0-3D nanostrukture za primenu u elektronici i obnovljivim izvorima energije: sinteza, karakterizacija i procesiranje (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45007)
DOI: 10.1007/s11051-011-0265-7
ISSN: 1388-0764
WoS: 000292749100035
Scopus: 2-s2.0-80051596785
Institucija/grupa
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Marinković Stanojević, Zorica AU - Branković, Zorica AU - Jaglicic, Zvonko AU - Jagodic, M AU - Mančić, Lidija T AU - Bernik, Slavko AU - Recnik, Aleksander AU - Branković, Goran PY - 2011 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/463 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) similar to 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, Dordrecht T2 - Journal of Nanoparticle Research T1 - Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis EP - 3439 IS - 8 SP - 3431 VL - 13 DO - 10.1007/s11051-011-0265-7 ER -
@article{ author = "Marinković Stanojević, Zorica and Branković, Zorica and Jaglicic, Zvonko and Jagodic, M and Mančić, Lidija T and Bernik, Slavko and Recnik, Aleksander 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) similar to 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, Dordrecht", journal = "Journal of Nanoparticle Research", title = "Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis", pages = "3439-3431", number = "8", volume = "13", doi = "10.1007/s11051-011-0265-7" }
Marinković Stanojević, Z., Branković, Z., Jaglicic, Z., Jagodic, M., Mančić, L. T., Bernik, S., Recnik, A.,& Branković, G.. (2011). Structural and magnetic properties of nanocrystalline bismuth manganite obtained by mechanochemical synthesis. in Journal of Nanoparticle Research Springer, Dordrecht., 13(8), 3431-3439. https://doi.org/10.1007/s11051-011-0265-7
Marinković Stanojević Z, Branković Z, Jaglicic Z, Jagodic M, Mančić LT, Bernik S, Recnik 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 .
Marinković Stanojević, Zorica, Branković, Zorica, Jaglicic, Zvonko, Jagodic, M, Mančić, Lidija T, Bernik, Slavko, Recnik, Aleksander, 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 . .