| 摘要 |
A storage element and memory are provided. The storage element includes a storage layer that stores information based on a magnetic state of a magnetic material; and a fixed magnetization layer a magnetization direction of which is fixed and which is provided for the storage layer with a nonmagnetic layer in between. Information is recorded in the storage layer by applying a current in a stacking direction to change the magnetization direction of the storage layer. The fixed magnetization layer includes a plurality of ferromagnetic layers that are stacked with nonmagnetic layers in between, and the fixed magnetization layer includes magnetization regions having magnetic components in the stacking direction and magnetizations in respectively opposite directions. The magnetization regions are formed at both ends of at least one ferromagnetic layer that is disposed closest to the storage layer out of the plurality of ferromagnetic layers.
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