发明名称 MRAM WITH MAGNETIC MATERIAL SURROUNDING CONTACT PLUG
摘要 This technology provides an electronic device and a method of fabricating the same. An electronic device in accordance with an implementation of this document includes semiconductor memory, and the semiconductor memory includes a contact plug which is disposed over a substrate and extends in a vertical direction; a variable resistance element which is coupled to the contact plug and includes a first magnetic layer having a variable magnetization direction, a second magnetic layer having a pinned magnetization direction, and a tunnel barrier layer interposed between the first magnetic layer and the second magnetic layer; and a third magnetic layer which surrounds a sidewall of the contact plug and has a same magnetization direction as the second magnetic layer.
申请公布号 US2016267956(A1) 申请公布日期 2016.09.15
申请号 US201615144738 申请日期 2016.05.02
申请人 SK hynix Inc. 发明人 Park Ji-Ho
分类号 G11C11/16;G06F13/40;G06F12/08 主分类号 G11C11/16
代理机构 代理人
主权项
地址 Icheon-Si KR