发明申请
US20100254174A1 Resistive Sense Memory with Complementary Programmable Recording Layers
审中-公开
具有互补可编程记录层的电阻感知存储器
- 专利标题: Resistive Sense Memory with Complementary Programmable Recording Layers
- 专利标题(中): 具有互补可编程记录层的电阻感知存储器
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申请号: US12416976申请日: 2009-04-02
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公开(公告)号: US20100254174A1公开(公告)日: 2010-10-07
- 发明人: Yuankai Zheng , Xiaohua Lou , Zheng Gao , Wei Tian , Dimitar V. Dimitrov , Dexin Wang
- 申请人: Yuankai Zheng , Xiaohua Lou , Zheng Gao , Wei Tian , Dimitar V. Dimitrov , Dexin Wang
- 申请人地址: US CA Scotts Valley
- 专利权人: SEAGATE TECHNOLOGY LLC
- 当前专利权人: SEAGATE TECHNOLOGY LLC
- 当前专利权人地址: US CA Scotts Valley
- 主分类号: G11C11/00
- IPC分类号: G11C11/00 ; G11C11/14 ; G11C7/00
摘要:
A resistive sense memory and method of writing data thereto. In accordance with various embodiments, the resistive sense memory comprises a first reference layer with a fixed magnetic orientation in a selected direction coupled to a first tunneling barrier, a second reference layer with a fixed magnetic orientation in the selected direction coupled to a second tunneling barrier, and a recording structure disposed between the first and second tunneling barriers comprising first and second free layers. A selected logic state is written to the resistive sense memory by applying a programming input to impart complementary first and second programmed magnetic orientations to the respective first and second free layers.
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