Magneto-resistive random access memory with substitutional bottom electrode

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12250827
APP PUB NO 20230200086A1
SERIAL NO

17644570

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Abstract

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A magnetic tunnel junction pillar is positioned above a bottom electrode composed of a metal-oxide region in contact with a first portion of the magnetic tunnel junction pillar and a metal region surrounding the metal-oxide region. A sidewall spacer is positioned along sidewalls of the magnetic tunnel junction pillar, and the metal region is in contact with a bottom surface of the sidewall spacer and a second portion of the magnetic tunnel junction pillar.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muchrison,, Jr Willie Lester Troy, US 6 0
van, der Straten Oscar Guilderland Center, US 196 1021
White, Lisamarie Staatsburg, US 4 0
Yang, Chih-Chao Glenmont, US 1081 8220

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