Studies on Sputtered NdFeB Thin Films for Perpendicular Magnetic Recording (第7回アジア情報記録技術シンポジウム〔英文〕)
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概要
- 論文の詳細を見る
The effects of magnetic layer thickness and boron addition on the microstructure and magnetic properties of NdFeB thin films sputtered onto W underlayer have been investigated. The films could maintain prominent perpendicular magnetic anisotropy when their thickness values were smaller than 30 nm. Beyond this value, the c-axis orientations of magnetic grains became irregular gradually. Moderate boron addition could effectively suppress grains growth and narrow grain size distributions as well as tailor the high coercivity force to an applicable value while keeping a relative high remanent ratio. The grains also became more isolated.
- 社団法人映像情報メディア学会の論文
- 2002-11-07
著者
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Yang Z
The Research Institute Of Magnetic Materials Lanzhou University
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Ma Y
The Research Institute Of Magnetic Materials Lanzhou University
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Ma Y.
Research Institute Of Magnetic Materials Lanzhou University
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MORISAKO A.
Department of Information Engineering, Shinshu University
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MATSUMOTO M.
Department of Information Engineering, Shinshu University
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Zheng Yang
Data Storage Institute
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Morisako A.
Dept. Of Information Engineering Shinshu University
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Morisako A.
Department Of Information Engineering Shinshu University
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Takei S.
Department Of Information Engineering Shinshu University
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Ma Y.
the Research Institute of Magnetic Materials, Lanzhou University
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Yang Z.
the Research Institute of Magnetic Materials, Lanzhou University
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Wei F.
the Research Institute of Magnetic Materials, Lanzhou University
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Wei F
The Research Institute Of Magnetic Materials Lanzhou University
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