发明名称 FERROMAGNETIC MAGNETORESISTANCE EFFECT ALLOY FILM
摘要 PURPOSE:To contrive increase of the ferromagnetic magnetoresistance effect, decrease of the saturation magnetic flux density and upgrade of the uniaxial magnetic anisotropy by a method wherein the composition of an Ni-Fe-Co system alloy is chosen in a limited extent. CONSTITUTION:The weight composition of a ferromagnetic magnetoresistnace efect alloy film consisting of an Ni-Fe-Co ternary alloy is chosen in the extent indicated by oblique lines in the diagram. The alloy film, whose composition has been chosen in hte extent, has characteristics of having a larger ferromagnetic magnetoresistance effect, showing a uniaxial anisotropy and having a larger saturation magnetic flux density, in a thin film strip form. This alloy film is suitable to utilize for magnetic sensors, magnetoresistance effect type thin film magnetic heads, magnetic valve detecting elements, etc.
申请公布号 JPS6064484(A) 申请公布日期 1985.04.13
申请号 JP19830171232 申请日期 1983.09.19
申请人 HITACHI SEISAKUSHO KK 发明人 NARUSHIGE SHINJI;KUMAGAI AKIRA;MITSUOKA KATSUYA
分类号 C22C19/03;G11B5/39;H01F10/08;H01F10/16;H01F10/32;H01L43/08;H01L43/10 主分类号 C22C19/03
代理机构 代理人
主权项
地址