Control of phase homogeneity of MnZn-firrite head materials using high temperature static magnetic measurements (マルチメディアストレージ--第5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
Single crystal MnZn Ferrites are used as core materials for the reader of inductive magnetic heads. Magnetic phase homogeneity of the material is one of the parameters, which can effect the quality of the devise. We used static magnetic measurements above the apparent Curie temperature of the Ferrite materials to determine the presence of such phases. High performance samples are paramagnetic at high temperature. A small but non-zero remament magnetization at high temperature indicates the presence of the second phase. The performance of such materials is lower.
- 社団法人映像情報メディア学会の論文
- 2000-11-15
著者
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Pakhomov A.
Magnetic Information Technology Center(magic) Mcpf Hong Kong University Of Science And Technology
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Leung K.
Lafe Group
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Wong C.
Magnetic Information Technology Center(magic) Mcpf Hong Kong University Of Science And Technology
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Leung K.P.
Lafe Group
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Wong C.Y.
Magnetic Information Technology Center(MAGIC), MCPF, Hong Kong University of Science and Technology
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Pakhomov A.B.
Magnetic Information Technology Center(MAGIC), MCPF, Hong Kong University of Science and Technology
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