Microstructure and Magnetic properties of Nanocrystallite Fe-Ta-N Thin Films
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概要
- 論文の詳細を見る
The nanocrystallite Fe-Ta-N thin films with high Ta content were prepared by reactive sputterintg. The dependence of structures and magnetic properties on P(N_2) and annealinag were investigated by X-ray diffraction and VSM. It is found that Ta atoms replace Fe atoms of α-Fe lattice in nitrogen-free films, and a substituted solid solution is formed to the contrary. In nitrogened film the as-deposited films mainly consist of amorphous. After proper annealing, nanocrystallite α-Fe grains of (110)oriented crystallized from the amorphous matrix, and excellent soft magnetic properties are obtained, due to the exchange coupling between nanocrystallite α-Fe grains.
- 社団法人電子情報通信学会の論文
- 1999-02-26
著者
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Yang Z
The Research Institute Of Magnetic Materials Lanzhou University
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Yang Zheng
Research Institute Of Magnetic Materials Lanzhou University
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Wei Fulin
Research Institute of Magnetic Materials, Lanzhou University
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Zheng Daishun
Research Institute of Magnetic Materials, Lanzhou University
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Wu Dongping
Research Institute of Magnetic Materials, Lanzhou University
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Ma Bin
Research Institute of Magnetic Material, Lanzhou University
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Matsumoto Mitsunori
Information Engineering, Shinshu University
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Ma Bin
Research Institute Of Magnetic Materials Lanzhou University
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Wei Fulin
Research Institute Of Magnetic Materials
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Zheng Yang
Data Storage Institute
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Yang Zheng
Research Institute Of Magnetic Materials
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Wu Dongping
Research Institute Of Magnetic Materials Lanzhou University
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Zheng Daishun
Research Institute Of Magnetic Materials Lanzhou University
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Matsumoto Mitsunori
Department Of Information Engineering Shinshu University
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Yang Zheng
Research Institute Of Magnetic And Materials Lanzhou University
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Wei Fulin
Research Institute of Magnetic Materials, Lanzhon University
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