发明申请
- 专利标题: Storage element and memory
- 专利标题(中): 存储元件和存储器
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申请号: US11940915申请日: 2007-11-15
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公开(公告)号: US20080151607A1公开(公告)日: 2008-06-26
- 发明人: Masanori Hosomi , Hiroyuki Ohmori , Minoru Ikarashi , Tetsuya Yamamoto , Yutaka Higo , Kazutaka Yamane , Yuki Oishi , Hiroshi Kano
- 申请人: Masanori Hosomi , Hiroyuki Ohmori , Minoru Ikarashi , Tetsuya Yamamoto , Yutaka Higo , Kazutaka Yamane , Yuki Oishi , Hiroshi Kano
- 申请人地址: JP Tokyo
- 专利权人: SONY CORPORATION
- 当前专利权人: SONY CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2006-350113 20061226
- 主分类号: G11C11/02
- IPC分类号: G11C11/02
摘要:
Disclosed is a storage element having a storage layer retaining information based on a magnetization state of a magnetic material; a fixed-magnetization layer having a ferromagnetic layer; and an intermediate layer interposed between the storage layer and the fixed-magnetization layer. In the storage element, spin-polarized electrons are injected in a stacking direction to change a magnetization direction of the storage layer so that information is recorded in the storage layer, and resistivity of the ferromagnetic layer forming the storage layer is 8×10−7 Ωm or more.
公开/授权文献
- US07881097B2 Storage element and memory 公开/授权日:2011-02-01
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