Angular and temperature dependence of current induced spin-orbit effective fields in Ta/CoFeB/MgO nanowires.
作者： Xuepeng Qiu , Praveen Deorani , Kulothungasagaran Narayanapillai , Ki-Seung Lee , Kyung-Jin Lee
DOI: 10.1038/SREP04491
关键词:
摘要: Current induced spin-orbit effective magnetic fields in metal/ferromagnet/oxide trilayers provide a new way to manipulate the magnetization, which is an alternative to the conventional current induced spin transfer torque arising from noncollinear magnetization. Ta/CoFeB/MgO structures are expected to be useful for non-volatile memories and logic devices due to its perpendicular anisotropy and large current induced spin-orbit effective fields. However many aspects such as the angular and temperature dependent phenomena …
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