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公开(公告)号:US08524511B1
公开(公告)日:2013-09-03
申请号:US13571675
申请日:2012-08-10
Applicant: Tom Zhong , Vinh Lam , Zhongjian Teng
Inventor: Tom Zhong , Vinh Lam , Zhongjian Teng
IPC: H01L21/00
Abstract: A CMOS device is provided in a substrate. A magnetic tunnel junction (MTJ) is provided over the CMOS device and connected to the CMOS device by a metal ring contact wherein a dielectric or other filling material forms the center of the metal ring contact and wherein a bottom of the metal ring contact underlying said filling material is metal.
Abstract translation: 在衬底中提供CMOS器件。 磁性隧道结(MTJ)设置在CMOS器件上并通过金属环接触连接到CMOS器件,其中电介质或其它填充材料形成金属环接触的中心,并且其中金属环的底部接触在所述 填充材料是金属。