Enhanced magnetization in sputter-deposited copper ferrite thin films

被引:42
作者
Desai, M
Prasad, S [1 ]
Venkataramani, N
Samajdar, I
Nigam, AK
Krishnan, R
机构
[1] Indian Inst Technol, Dept Phys, Bombay 400076, Maharashtra, India
[2] Indian Inst Technol, ACRE, Bombay 400076, Maharashtra, India
[3] Indian Inst Technol, Dept Met Engn & Mat Sci, Bombay 400076, Maharashtra, India
[4] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
[5] CNRS, LMOV, Versailles, France
关键词
magnetic thin films; copper ferrite; nanocrystalline niaterials;
D O I
10.1016/S0304-8853(02)00066-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Copper ferrite thin films have been prepared by RF sputtering on quartz substrates. By following successive heating and quenching, it was possible to obtain the films, which showed cubic phase in X-ray diffraction. The grain size was found to be similar to 30 nm. The magnetization was observed to be of the order of 3000 G with a coercivity of 480 Oe. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:266 / 269
页数:4
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