[16a-C41-1~9] CS.6 10.1,10.2,10.3,10.4 Code-sharing session[Emerging control-methods of magnetization and related phenomena]

▲ [16a-C41-7] Perpendicular magnetic anisotropy and its electric field effect in Fe/Mg-based oxide interfaces

Qingyi Xiang^1,2, Hiroaki Sukegawa¹, Shinya Kasai¹, 〇Seiji Mitani^1,2 (1.NIMS, 2.Univ. Tsukuba)

Keywords:interface perpendicular magnetic anisotropy, electric field effect

Electric field effect on interface PMA was examined for Fe/MgO bilayers. A large effect of ~200 fJ/Vm was observed, and the overall behavior was similar to the previously reported results. An interesting feature is a local minimum around 100mV/nm, which is commonly observed even for different sample series. It is suggested that the local minimum is an intrinsic effect in the PMA.