发明名称 MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING MAGNETIC MEMORY DEVICE
摘要 According to one embodiment, a method of manufacturing a magnetic memory device includes a stack structure formed of a plurality of layers including a magnetic layer, the method includes forming a lower structure film including at least one layer, etching the lower structure film to form a lower structure of the stack structure, forming an upper structure film including at least one layer on a region including the lower structure, and etching the upper structure film to form an upper structure of the stack structure on the lower structure.
申请公布号 US2016079519(A1) 申请公布日期 2016.03.17
申请号 US201514639675 申请日期 2015.03.05
申请人 YOSHIKAWA Masatoshi;SETO Satoshi;TSUBATA Shuichi;TOMIOKA Kazuhiro 发明人 YOSHIKAWA Masatoshi;SETO Satoshi;TSUBATA Shuichi;TOMIOKA Kazuhiro
分类号 H01L43/08;H01L27/22;H01L43/12 主分类号 H01L43/08
代理机构 代理人
主权项 1. A method of manufacturing a magnetic memory device comprising a stack structure formed of a plurality of layers including a magnetic layer, the method comprising: forming a lower structure film including at least one layer; etching the lower structure film to form a lower structure of the stack structure; forming an upper structure film including at least one layer on a region including the lower structure; and etching the upper structure film to form an upper structure of the stack structure on the lower structure.
地址 Seoul KR