发明名称 Scalable magnetic random access memory device
摘要 A magnetic memory cell is provided. The magnetic memory cell includes at least one fixed magnetic layer and a plurality of free magnetic layers, separated from the at least one fixed magnetic layer by at least one barrier layer. The free magnetic layers include a first free magnetic layer adjacent to the barrier layer, a second free magnetic layer separated from the first free magnetic layer by at least one spacer layer, and a third free magnetic layer separated from the second free magnetic layer by at least one anti-parallel coupling layer. A magnetic moment of the first free magnetic layer is greater than both a magnetic moment of the second free magnetic layer and a magnetic moment of the third free magnetic layer. The magnetic memory cell may be used in conjunction with a magnetic random access memory device.
申请公布号 US7894247(B2) 申请公布日期 2011.02.22
申请号 US20080119297 申请日期 2008.05.12
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 WORLEDGE DANIEL C.
分类号 G11C11/00 主分类号 G11C11/00
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