| 申请日期 | 2025-09-16 | 申请号 | JP2015083008 |
| 公开（公告）号 | JP2016207680A | 公开（公告）日 | 2016-12-08 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | TDK CORP | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a thin film magnet having a large maximum energy by suppressing decrease of coercive force, while having a large magnetization.
SOLUTION : A thin film magnet is constituted of a first layer composed of Fe or an alloy of Fe and Co, a second layer composed of FexZ1-x, and a third layer containing rear earth, formed on a substrate. Here, the Z in the second layer is Mo or Ta, the element ratio is 0.05 | ||
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