发明名称 THIN-FILM MAGNET
摘要 <P>PROBLEM TO BE SOLVED: To provide a thin-film magnet capable of achieving high magnetic performance, i.e., a high maximum energy product. <P>SOLUTION: In order to achieve the thin-film magnet having a high maximum energy product, there is provided a configuration of the thin-film magnet which is capable of achieving high magnetic anisotropic energy and high saturation magnetization. One or more metals selected from a group consisting of Ta, Nb, V, Cr, Ru, Cu, and Ag are formed directly on one surface of an Fe or FeCo film. A ferromagnetic material containing a rare earth element is formed directly on the other surface of the Fe or FeCo film. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012235003(A) 申请公布日期 2012.11.29
申请号 JP20110103433 申请日期 2011.05.06
申请人 HITACHI LTD 发明人 HASEGAWA HARUHIRO
分类号 H01F10/14;C22C19/07;H01F1/04;H01F10/16;H01F10/26 主分类号 H01F10/14
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