High coercivity of gamma-Fe2O3 nanoparticles obtained by a mechanochemically activated solid-state displacement reaction
Нема приказа
Аутори
Kusigerski, VladanTadić, Marin
Spasojević, Vojislav
Antić, Bratislav
Marković, Dragana
Bošković, Snežana B.
Matović, Branko
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
Nanoscale maghemite samples were obtained by a solid-state displacement reaction activated by mechanochemical treatment for two different milling times, 30 min (sample S1) and 4 h (sample S2). Samples were characterized by X-ray powder diffraction, transmission electron microscopy and SQUID magnetometry. The results show that prolongation of the milling time increases particle size while reducing the crystallinity, with a strong impact on the magnetic properties. Coercivity of 3.3 kOe at 5 K temperature for S2 is among the highest values reported so far for the maghemite nanoparticles. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Кључне речи:
mechanochemistry / nanocrystalline materials / magnetic properties / superparamagnetismИзвор:
Scripta Materialia, 2007, 56, 10, 883-886
DOI: 10.1016/j.scriptamat.2007.01.033
ISSN: 1359-6462
WoS: 000245491500018
Scopus: 2-s2.0-33847735877
Колекције
Институција/група
VinčaTY - JOUR AU - Kusigerski, Vladan AU - Tadić, Marin AU - Spasojević, Vojislav AU - Antić, Bratislav AU - Marković, Dragana AU - Bošković, Snežana B. AU - Matović, Branko PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3180 AB - Nanoscale maghemite samples were obtained by a solid-state displacement reaction activated by mechanochemical treatment for two different milling times, 30 min (sample S1) and 4 h (sample S2). Samples were characterized by X-ray powder diffraction, transmission electron microscopy and SQUID magnetometry. The results show that prolongation of the milling time increases particle size while reducing the crystallinity, with a strong impact on the magnetic properties. Coercivity of 3.3 kOe at 5 K temperature for S2 is among the highest values reported so far for the maghemite nanoparticles. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. T2 - Scripta Materialia T1 - High coercivity of gamma-Fe2O3 nanoparticles obtained by a mechanochemically activated solid-state displacement reaction VL - 56 IS - 10 SP - 883 EP - 886 DO - 10.1016/j.scriptamat.2007.01.033 ER -
@article{ author = "Kusigerski, Vladan and Tadić, Marin and Spasojević, Vojislav and Antić, Bratislav and Marković, Dragana and Bošković, Snežana B. and Matović, Branko", year = "2007", abstract = "Nanoscale maghemite samples were obtained by a solid-state displacement reaction activated by mechanochemical treatment for two different milling times, 30 min (sample S1) and 4 h (sample S2). Samples were characterized by X-ray powder diffraction, transmission electron microscopy and SQUID magnetometry. The results show that prolongation of the milling time increases particle size while reducing the crystallinity, with a strong impact on the magnetic properties. Coercivity of 3.3 kOe at 5 K temperature for S2 is among the highest values reported so far for the maghemite nanoparticles. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.", journal = "Scripta Materialia", title = "High coercivity of gamma-Fe2O3 nanoparticles obtained by a mechanochemically activated solid-state displacement reaction", volume = "56", number = "10", pages = "883-886", doi = "10.1016/j.scriptamat.2007.01.033" }
Kusigerski, V., Tadić, M., Spasojević, V., Antić, B., Marković, D., Bošković, S. B.,& Matović, B.. (2007). High coercivity of gamma-Fe2O3 nanoparticles obtained by a mechanochemically activated solid-state displacement reaction. in Scripta Materialia, 56(10), 883-886. https://doi.org/10.1016/j.scriptamat.2007.01.033
Kusigerski V, Tadić M, Spasojević V, Antić B, Marković D, Bošković SB, Matović B. High coercivity of gamma-Fe2O3 nanoparticles obtained by a mechanochemically activated solid-state displacement reaction. in Scripta Materialia. 2007;56(10):883-886. doi:10.1016/j.scriptamat.2007.01.033 .
Kusigerski, Vladan, Tadić, Marin, Spasojević, Vojislav, Antić, Bratislav, Marković, Dragana, Bošković, Snežana B., Matović, Branko, "High coercivity of gamma-Fe2O3 nanoparticles obtained by a mechanochemically activated solid-state displacement reaction" in Scripta Materialia, 56, no. 10 (2007):883-886, https://doi.org/10.1016/j.scriptamat.2007.01.033 . .