[15p-501-1~19] CS.6 10.1,10.2,10.3,10.4コードシェアセッション「新規スピン操作方法および関連現象」

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

〇野崎 隆行¹、Koziol-Rachwal Anna^1,2、塩田 陽一¹、田丸 慎吾¹、久保田 均¹、福島 章雄¹、鈴木 義茂^1,3、湯浅 新治¹ (1.産総研、2.AGH Univ.、3.阪大院基礎工)

キーワード：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.