发明名称 MAGNETORESISTIVE ELEMENT AND MAGNETIC DOMAIN WALL RANDOM ACCESS MEMORY
摘要 PROBLEM TO BE SOLVED: To provide a magnetoresistive element which uses a magnetization recording layer and a magnetization free layer both having vertical magnetic anisotropy and has a configuration that can obtain a high MR ratio at a high yield without increasing an element area. SOLUTION: The magnetic memory element comprises a magnetization recording layer 10 and a magnetic reading layer 50. The magnetization recording layer 10 is a ferromagnetic layer having vertical magnetic anisotropy, and stores information as a magnetization direction. The magnetic reading layer 50 has a magnetic tunnel junction which includes ferromagnetic layers having in-plane magnetic anisotropy. The magnetization recording layer 10 and the magnetic reading layer 50 are arranged in mutually nonparallel planes, respectively. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011091342(A) 申请公布日期 2011.05.06
申请号 JP20090245858 申请日期 2009.10.26
申请人 NEC CORP 发明人 SUZUKI AKIHIRO;FUKAMI SHUNSUKE;OSHIMA NORIKAZU;NAGAHARA KIYOKAZU;ISHIWATA NOBUYUKI
分类号 H01L27/105;G11C11/15;H01L21/8246;H01L43/08 主分类号 H01L27/105
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