发明名称 MAGNETORESISTIVE EFFECT ELEMENT AND MANUFACTURING METHOD THEREOF
摘要 According to one embodiment, a magnetoresistive effect element includes a first ferromagnetic layer, a tunnel barrier provided on the first ferromagnetic layer, and a second ferromagnetic layer provided on the tunnel barrier. The tunnel barrier includes a nonmagnetic mixture containing MgO and a metal oxide with a composition which forms, in a solid phase, a single phase with MgO.
申请公布号 US2014284592(A1) 申请公布日期 2014.09.25
申请号 US201313962918 申请日期 2013.08.08
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 NAGAMINE Makoto;IKENO Daisuke;NISHIYAMA Katsuya;NATORI Katsuaki;YAMAKAWA Koji
分类号 H01L43/02;H01L43/12 主分类号 H01L43/02
代理机构 代理人
主权项 1. A magnetoresistive effect element comprising: a first ferromagnetic layer; a tunnel barrier provided on the first ferromagnetic layer; and a second ferromagnetic layer provided on the tunnel barrier, wherein the tunnel barrier includes a nonmagnetic mixture containing MgO and a metal oxide with a composition which forms, in a solid phase, a single phase with MgO.
地址 Tokyo JP