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公开(公告)号:US20150194595A1
公开(公告)日:2015-07-09
申请号:US14492419
申请日:2014-09-22
申请人: Jongchul Park , Hyungjoon Kwon , Joonkyu Rhee
发明人: Jongchul Park , Hyungjoon Kwon , Joonkyu Rhee
摘要: A magnetic memory device may include a lower electrode on a substrate, a memory element on the lower electrode, an upper electrode on the memory element, and a protection spacer enclosing a portion of a side surface of the lower electrode and protruding laterally from the side surface of the lower electrode. The protection spacer may have a bottom surface that is positioned at a level higher than that of a bottom surface of the lower electrode.
摘要翻译: 磁存储器件可以包括衬底上的下电极,下电极上的存储元件,存储元件上的上电极,以及包围下电极的侧表面的一部分并从侧面侧向突出的保护间隔件 下电极的表面。 保护间隔件可以具有位于比下电极的底表面高的位置的底表面。