COMPOSITE PERPENDICULAR RECORDING MEDIUM WITH MULTILAYERED PERMALLOY FILM.

被引：0

作者：

Sugita, R. ^{[1
]}

Honda, K. ^{[1
]}

Noda, K. ^{[1
]}

Tohma, K. ^{[1
]}

Nanbu, T. ^{[1
]}

Sakamoto, Y. ^{[1
]}

机构：

[1] Matsushita Electric Industrial Co, Jpn, Matsushita Electric Industrial Co, Jpn

来源：

IEEE translation journal on magnetics in Japan | 1984年 / TJMJ-1卷 / 03期

关键词：

MAGNETIC DEVICES; THIN FILM;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Summary form only given. To prevent increases in the coercivity (H//c ) and reductions of recording/reproduction sensitivity when the permalloy underlayer of double-layer perpendicular recording media is made thicker than about 2000 angstrom, the authors tried fabricating multilayer permalloy layers. It was found that by forming a thin Ti layer between two permalloy layers, a thick underlayer film with low H//c could be obtained. Such an underlayer film also resulted in a better c-axis orientation in the Co-Cr layer formed on top than when a single permalloy layer was used.

引用

页码：303 / 304

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