- 专利标题： SWITCHING OF PERPENDICULARLY MAGNETIZED NANOMAGNETS WITH SPIN-ORBIT TORQUES IN THE ABSENCE OF EXTERNAL MAGNETIC FIELDS
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申请号： US15572017申请日： 2016-04-18
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公开(公告)号： US20180350498A1公开(公告)日： 2018-12-06
- 发明人: Mohammad Kazemi , Engin Ipek , Eby G. Friedman
- 申请人： Mohammad Kazemi , Engin Ipek , Eby G. Friedman
- 申请人地址： US NY Rochester
- 专利权人： University Of Rochester
- 当前专利权人： University Of Rochester
- 当前专利权人地址： US NY Rochester
- 国际申请： PCT/US16/28045 WO 20160418
- 主分类号： H01F10/32
- IPC分类号： H01F10/32 ; G11C11/16 ; H01L43/10 ; H03K19/18 ; G11C11/18 ; H01L43/06
摘要：
A base element for switching a magnetization state of a nanomagnet includes a heavy-metal strip having a surface. A ferromagnetic nanomagnet is disposed adjacent to the surface. The ferromagnetic nanomagnet has a first magnetization equilibrium state and a second magnetization equilibrium state. The first magnetization equilibrium state or the second magnetization equilibrium state is settable in an absence of an external magnetic field by a flow of electrical charge through the heavy-metal strip. A method for switching a magnetization state of a nanomagnet is also described.
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