发明授权
- 专利标题: Magnetic memory with reduced write current
- 专利标题(中): 具有减小写入电流的磁记忆体
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申请号: US09912321申请日: 2001-07-26
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公开(公告)号: US06556473B2公开(公告)日: 2003-04-29
- 发明人: Yoshiaki Saito , Koichiro Inomata , Minoru Amano , Kentaro Nakajima , Masayuki Sagoi , Tatsuya Kishi , Shigeki Takahashi
- 申请人: Yoshiaki Saito , Koichiro Inomata , Minoru Amano , Kentaro Nakajima , Masayuki Sagoi , Tatsuya Kishi , Shigeki Takahashi
- 优先权: JP2000-227320 20000727; JP2001-157484 20010525
- 主分类号: G11C1100
- IPC分类号: G11C1100
摘要:
There is provided a magnetic memory including first and second wirings intersecting each other and disposed apart from each other, a magnetoresistance effect film positioned between the first and second wirings, and a first magnetic film including a first portion facing the magnetoresistance effect film with the first wiring interposed therebetween and a pair of second portions positioned on both sides of the first wiring and magnetically connected to the first portion, each of the first and second portions having either one of a high saturation magnetization soft magnetic material containing cobalt and a metal-nonmetal nano-granular film.
公开/授权文献
- US20020034094A1 Magnetic memory 公开/授权日:2002-03-21
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