Magnetoresistive element and magnetic memory

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United States of America Patent

PATENT NO 9831420
APP PUB NO 20160197266A1
SERIAL NO

15067744

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A magnetoresistive element according to an embodiment includes: a first layer containing nitrogen; a reference layer opposed to the first layer, the reference layer having a magnetization perpendicular to a face thereof opposed to the first layer, the magnetization of the reference layer being fixed; a storage layer disposed between the first layer and the reference layer, the storage layer having a magnetization perpendicular to a face thereof opposed to the first layer, the magnetization of the storage layer being changeable, and the storage layer including a second layer containing boron, and a third layer disposed between the second layer and the reference layer and containing boron, a boron concentration of the third layer being lower than a boron concentration of the second layer; and an intermediate layer disposed between the third layer and the reference.

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Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitagawa, Eiji Yokohama, JP 132 3032
Ochiai, Takao Funabashi, JP 42 320

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