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Semiconductor memory with magnetoresistive memory cells having 2 magnetic layers of hard and soft ferromagnetic materials separated by insulation layer
Semiconductor memory with magnetoresistive memory cells having 2 magnetic layers of hard and soft ferromagnetic materials separated by insulation layer
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机译:具有磁阻存储单元的半导体存储器,该存储单元具有由绝缘层分隔的硬磁和软铁磁材料的两个磁性层
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摘要
The memory has magnetoresistive memory cells (1) positioned at the intersections of perpendicular word and bit lines (8,9), each having 2 magnetic layers (10,11) with different magnetization axes, separated by an insulation layer (12). One magnetic layer is formed of a hard ferromagnetic material and the other is formed of a soft ferromagnetic material, the magnetization axes intersecting in a plane defined by the projections of the bit lines and the word lines. An Independent claim for an operating method for a semiconductor memory is also included.
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