发明名称 |
Magnetoresistance effect element |
摘要 |
The present invention provides an exchange coupling film having a stacked-film-structure consisting of a ferromagnetic film made of at least one material of Fe, Co and Ni, and an antiferromagnetic film, wherein the exchange coupling film made of a ferromagnetic material to which an element is added, is provided at the interface between the ferromagnetic film and the antiferromagnetic film so as to improve the lattice matching, which results in the enhancement of the exchange coupling force, and a magnetoresistance effect element including such an exchange coupling film as described above, and an electrode for supplying a current to the ferromagnetic film which constitutes the exchange coupling film.
|
申请公布号 |
US5780176(A) |
申请公布日期 |
1998.07.14 |
申请号 |
US19960672912 |
申请日期 |
1996.06.28 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
IWASAKI, HITOSHI;OHSAWA, YUICHI;KONDOH, REIKO;HASHIMOTO, SUSUMU;SAWABE, ATSUHITO;KAMIGUCHI, YUZO;SAHASHI, MASASHI;FUKE, HIROMI |
分类号 |
G11B5/39;H01F10/32;H01L43/08;H01L43/10;(IPC1-7):G11B5/66 |
主分类号 |
G11B5/39 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|