首页>
外国专利>
SWITCHING OF PERPENDICULARLY MAGNETIZED NANOMAGNETS WITH SPIN-ORBIT TORQUES IN THE ABSENCE OF EXTERNAL MAGNETIC FIELDS
SWITCHING OF PERPENDICULARLY MAGNETIZED NANOMAGNETS WITH SPIN-ORBIT TORQUES IN THE ABSENCE OF EXTERNAL MAGNETIC FIELDS
展开▼
机译:在没有外部磁场的情况下具有自旋轨道转矩的垂直磁化纳米磁铁的切换
展开▼
页面导航
摘要
著录项
相似文献
摘要
A base element for switching a magnetization state of a nanomagnet includes a heavy-metal nanostrip having a surface. The heavy-metal nanostrip includes at least a first layer including a heavy metal and a second layer which includes a different heavy-metal. A ferromagnetic nanomagnet is disposed adjacent to the surface. The ferromagnetic nanomagnet includes a shape having a long axis and a short axis, the ferromagnetic nanomagnet having both a perpendicular-to-the-plane anisotropy Hkz and an in-plane anisotropy Hkx and the ferromagnetic nanomagnet having a first magnetization equilibrium state and a second magnetization equilibrium state. The first magnetization equilibrium state or the second magnetization equilibrium state is settable by a flow of electrical charge through the heavy-metal nanostrip. A direction of the flow of electrical charge through the heavy-metal nanostrip includes an angle ξ with respect to the short axis of the nanomagnet.
展开▼