Invention Grant
US08455968B2 Storage element and memory device 有权
存储元件和存储器件

Storage element and memory device
Abstract:
Disclosed herein is a storage element, including: a storage layer which has magnetization vertical to a film surface and in which a direction of the magnetization is changed in correspondence to information; a magnetization fixing layer which has magnetization vertical to a film surface becoming a reference of the information stored in the storage layer, which is composed of plural magnetic layers, and which has a multilayered ferri-pin structure into which the plural magnetic layers are laminated one upon another through a non-magnetic layer(s); and an insulating layer made of a non-magnetic material and provided between the storage layer and the magnetization fixing layer.
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