Magnetic memory device and method of magnetic domain wall motion

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United States of America Patent

PATENT NO 9142759
APP PUB NO 20150055404A1
SERIAL NO

14310152

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Abstract

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A magnetic memory device comprises a first electrode, a second electrode, a laminated structure comprising plural first magnetic layers being provided between the first electrode and the second electrode, a second magnetic layer comprising different composition elements from that of the first magnetic layer and being provided between plural first magnetic layers, a piezoelectric body provided on a opposite side to a side where the first electrode is provided in the laminated structure, and a third electrode applying voltage to the piezoelectric body and provided on a different position from a position where the first electrode is provided in the piezoelectric body.

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Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuzawa, Hideaki Kanagawa-ken, JP 211 3122
Fukuzumi, Yoshiaki Kanagawa-ken, JP 334 10841
Kikitsu, Akira Kanagawa-ken, JP 155 1736
Morise, Hirofumi Kanagawa-ken, JP 61 887

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