Modified self-propagating high-temperature synthesis of nanosized La0.7Ca0.3MnO3
Нема приказа
Аутори
Mraković, Ana Đ.Blanuša, Jovan
Primc, Darinka
Perović, Marija M.
Jagličić, Zvonko
Kusigerski, Vladan
Spasojević, Vojislav
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
A modified solid-state combustion route was developed for the preparation of nanocrystalline manganite La0.7Ca0.3MnO3 in a single-step process, using metal nitrates and glucose/KNO3 redox mixture. The obtained sample was found to crystallize within O type of orthorhombic perovskite structure (space group Pnma), without the presence of other structural phases or impurities. Nanoparticles are found to have particle size in the range 12-35 nm, and to be highly crystalline without the presence of amorphous surface layer. Magnetic measurements show that nanoparticles display bulk-like magnetic properties, with ferromagnetic phase transition at 125 K and the absence of superparamagnetic or spin-glass behavior. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Кључне речи:
X-ray methods / Magnetic properties / Perovskites / Combustion synthesisИзвор:
Ceramics International, 2013, 39, 4, 3771-3777Финансирање / пројекти:
- Магнетни и радионуклидима обележени наноструктурни материјали за примене у медицини (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45015)
DOI: 10.1016/j.ceramint.2012.10.216
ISSN: 0272-8842
WoS: 000318129100040
Scopus: 2-s2.0-84874647829
Колекције
Институција/група
VinčaTY - JOUR AU - Mraković, Ana Đ. AU - Blanuša, Jovan AU - Primc, Darinka AU - Perović, Marija M. AU - Jagličić, Zvonko AU - Kusigerski, Vladan AU - Spasojević, Vojislav PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5463 AB - A modified solid-state combustion route was developed for the preparation of nanocrystalline manganite La0.7Ca0.3MnO3 in a single-step process, using metal nitrates and glucose/KNO3 redox mixture. The obtained sample was found to crystallize within O type of orthorhombic perovskite structure (space group Pnma), without the presence of other structural phases or impurities. Nanoparticles are found to have particle size in the range 12-35 nm, and to be highly crystalline without the presence of amorphous surface layer. Magnetic measurements show that nanoparticles display bulk-like magnetic properties, with ferromagnetic phase transition at 125 K and the absence of superparamagnetic or spin-glass behavior. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved. T2 - Ceramics International T1 - Modified self-propagating high-temperature synthesis of nanosized La0.7Ca0.3MnO3 VL - 39 IS - 4 SP - 3771 EP - 3777 DO - 10.1016/j.ceramint.2012.10.216 ER -
@article{ author = "Mraković, Ana Đ. and Blanuša, Jovan and Primc, Darinka and Perović, Marija M. and Jagličić, Zvonko and Kusigerski, Vladan and Spasojević, Vojislav", year = "2013", abstract = "A modified solid-state combustion route was developed for the preparation of nanocrystalline manganite La0.7Ca0.3MnO3 in a single-step process, using metal nitrates and glucose/KNO3 redox mixture. The obtained sample was found to crystallize within O type of orthorhombic perovskite structure (space group Pnma), without the presence of other structural phases or impurities. Nanoparticles are found to have particle size in the range 12-35 nm, and to be highly crystalline without the presence of amorphous surface layer. Magnetic measurements show that nanoparticles display bulk-like magnetic properties, with ferromagnetic phase transition at 125 K and the absence of superparamagnetic or spin-glass behavior. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.", journal = "Ceramics International", title = "Modified self-propagating high-temperature synthesis of nanosized La0.7Ca0.3MnO3", volume = "39", number = "4", pages = "3771-3777", doi = "10.1016/j.ceramint.2012.10.216" }
Mraković, A. Đ., Blanuša, J., Primc, D., Perović, M. M., Jagličić, Z., Kusigerski, V.,& Spasojević, V.. (2013). Modified self-propagating high-temperature synthesis of nanosized La0.7Ca0.3MnO3. in Ceramics International, 39(4), 3771-3777. https://doi.org/10.1016/j.ceramint.2012.10.216
Mraković AĐ, Blanuša J, Primc D, Perović MM, Jagličić Z, Kusigerski V, Spasojević V. Modified self-propagating high-temperature synthesis of nanosized La0.7Ca0.3MnO3. in Ceramics International. 2013;39(4):3771-3777. doi:10.1016/j.ceramint.2012.10.216 .
Mraković, Ana Đ., Blanuša, Jovan, Primc, Darinka, Perović, Marija M., Jagličić, Zvonko, Kusigerski, Vladan, Spasojević, Vojislav, "Modified self-propagating high-temperature synthesis of nanosized La0.7Ca0.3MnO3" in Ceramics International, 39, no. 4 (2013):3771-3777, https://doi.org/10.1016/j.ceramint.2012.10.216 . .