Structural and Magnetic Properties of Nickel Oxide Nanopowders

被引:64
|
作者
Mironova-Ulmane, N. [1 ]
Kuzmin, A. [1 ]
Grabis, J. [2 ]
Sildos, I. [3 ]
Voronin, V. I. [2 ]
Berger, I. F.
Kazantsev, V. A. [4 ]
机构
[1] Univ Latvia, Inst Solid State Phys, Kengaraga Str 8, LV-1063 Riga, Latvia
[2] Riga Tech Univ, Inst Inorgan Chem, Salaspils 2169, Latvia
[3] Univ Tartu, Inst Phys, Tartu 51014, Estonia
[4] Russian Acad Sci, Inst Solid State Chem, Ekaterinburg 620219, Russia
来源
TRENDS IN MAGNETISM | 2011年 / 168-169卷
关键词
NiO; nanopowders; x-ray diffraction; neutron diffraction; Raman scattering; NIO;
D O I
10.4028/www.scientific.net/SSP.168-169.341
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Structure and magnetic properties of nickel oxide (NiO) nanopowders have been studied by X-ray/neutron diffraction, SQUID magnetometer, and micro-Raman spectroscopy. Our diffraction data indicate that at room temperature all NiO powders are antiferromagnetically ordered and have a rhombohedral (R-3m) phase. The SQUID magnetometry and Raman spectroscopy measurements support the presence of the antiferromagnetic ordering.
引用
收藏
页码:341 / +
页数:2
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