发明名称 |
Storage element and memory |
摘要 |
A storage element includes a magnetization fixed layer, and a magnetization free layer. The magnetization fixed layer includes a plurality of ferromagnetic layers laminated together with a coupling layer formed between each pair of adjacent ferromagnetic layers. The magnetization directions of the ferromagnetic layers are inclined with respect to a magnetization direction of the magnetization fixed layer. |
申请公布号 |
US9378794(B2) |
申请公布日期 |
2016.06.28 |
申请号 |
US201214359488 |
申请日期 |
2012.11.19 |
申请人 |
Sony Corporation |
发明人 |
Higo Yutaka;Hosomi Masanori;Ohmori Hiroyuki;Bessho Kazuhiro;Asayama Tetsuya;Yamane Kazutaka;Uchida Hiroyuki |
分类号 |
G11C11/16;H01F10/32;H01L43/02;G11C11/56 |
主分类号 |
G11C11/16 |
代理机构 |
K&L Gates LLP |
代理人 |
K&L Gates LLP |
主权项 |
1. A storage element comprising:
a magnetization fixed layer; a magnetization free layer including a plurality of ferromagnetic layers laminated together with a coupling layer formed between each pair of adjacent ferromagnetic layers; and a nonmagnetic intermediate layer that is a tunnel insulating layer and is formed between the magnetization fixed layer and the magnetization free layer, wherein magnetization directions of the ferromagnetic layers are inclined with respect to a magnetization direction of the magnetization fixed layer. |
地址 |
Tokyo JP |