Lattice matched and strain compensated single-crystal compound for gate dielectric

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United States of America Patent

PATENT NO 9876090
SERIAL NO

15198964

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Abstract

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A transistor device includes a source region, a drain region and a III-V channel material disposed between the source and drain region. A gate dielectric layer is epitaxially grown on the III-V channel material. The gate dielectric layer includes a (X)Se compound, wherein X includes one or more of Zn, Cd and/or Mg. A gate conductor is formed on the gate dielectric layer.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cohen, Guy M Ossining, US 195 2507
Frank, Martin M Dobbs Ferry, US 125 1621

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