Influence of Cr doping on voltage-controlled magnetic anisotropy effect at an ultrathin Fe/MgO interface

Takayuki Nozaki; Anna Koziol-Rachwal; Yoichi Shiota; Shingo Tamaru; Hitoshi Kubota; Akio Fukushima; Yoshishige Suzuki; Shinji Yuasa

Presentation information

Oral presentation

CS Code-sharing session » CS.6 10.1,10.2,10.3,10.4 Code-sharing session

[15p-501-1~19] CS.6 10.1,10.2,10.3,10.4 Code-sharing session "Emerging control-methods of magnetization and related phenomena"

Wed. Mar 15, 2017 1:15 PM - 6:30 PM 501 (501)

Seiji Mitani(NIMS), Masamitsu Hayashi(Univ. of Tokyo)

1:15 PM - 1:30 PM

▲ [15p-501-1] Influence of Cr doping on voltage-controlled magnetic anisotropy effect at an ultrathin Fe/MgO interface

〇Takayuki Nozaki¹, Anna Koziol-Rachwal^1,2, Yoichi Shiota¹, Shingo Tamaru¹, Hitoshi Kubota¹, Akio Fukushima¹, Yoshishige Suzuki^1,3, Shinji Yuasa¹ (1.AIST, 2.AGH Univ., 3.Osaka Univ.)

Keywords:Voltage effect, Magnetic anisotropy, Spintronics

We investigated an influence of Cr doping on interface magnetic anisotropy and its control by voltage at an ultrathin Fe/MgO interface. An enhancement of the perpendicular magnetic anisotropy and efficiency of voltage effect were found by optimal Cr doping.