发明名称 MAGNETIC STORAGE ELEMENT
摘要 <P>PROBLEM TO BE SOLVED: To reduce a leakage magnetic field applied to a storage layer. <P>SOLUTION: A magnetic storage element 10 comprises: a storage layer 11 having magnetic anisotropy vertical to a film surface and having a variable magnetization direction; a non-magnetic layer 12 provided on the storage layer 11; a reference layer 13 provided on the non-magnetic layer 12 and having magnetic anisotropy vertical to the film surface and having an invariable magnetization direction; a non-magnetic layer 14 provided on the reference layer 13; and an adjustment layer 15 provided on the non-magnetic layer 14 and reducing a leakage magnetic field from the reference layer 13. The adjustment layer 15 is formed of an interface layer 16 and a magnetic layer 17 laid on the interface layer 16 and having magnetic anisotropy vertical to the film surface. Saturation magnetization of the interface layer 16 is larger than the saturation magnetization of the magnetic layer 17. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013089890(A) 申请公布日期 2013.05.13
申请号 JP20110231363 申请日期 2011.10.21
申请人 TOSHIBA CORP 发明人 NAKAYAMA MASAHIKO;AIKAWA HISANORI;TOKO MASARU;YODA HIROAKI;KISHI TATSUYA;IKEGAWA SUMIO
分类号 H01L21/8246;H01L27/105;H01L29/82;H01L43/08 主分类号 H01L21/8246
代理机构 代理人
主权项
地址