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61.
公开(公告)号:US06638774B2
公开(公告)日:2003-10-28
申请号:US10047456
申请日:2002-01-15
申请人: Wolfgang Raberg
发明人: Wolfgang Raberg
IPC分类号: H01L2100
CPC分类号: G11C11/16
摘要: A resistive memory element (144), magnetic random access memory (MRAM) device, and methods of manufacturing thereof, wherein a thin oxide layer (132) is disposed within the first metal layer (136) of the memory element (144). The thin oxide layer (132) comprises an oxygen mono-layer. The roughness of subsequently-formed layers (134/118/116) is reduced, and magnetic capabilities of the resistive memory element (144) are enhanced by the use of the thin oxide layer (132) within the first metal layer (136).
摘要翻译: 电阻式存储器元件(144),磁性随机存取存储器(MRAM)器件及其制造方法,其中在存储元件(144)的第一金属层(136)内设置薄氧化物层(132)。 薄氧化物层(132)包括氧单层。 随后形成的层(134/118/116)的粗糙度减小,并且通过使用第一金属层(136)内的薄氧化物层(132)来增强电阻性存储元件(144)的磁性能。