Single column compound semiconductor bipolar junction transistor with all-around base

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10566447
APP PUB NO 20190157434A1
SERIAL NO

15818438

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Abstract

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A vertical, single column compound semiconductor bipolar junction transistor device includes an all-around extrinsic base. Aspect ratio trapping is employed during fabrication of the transistor device on a silicon substrate. Homojunction and heterojunction devices are formed using III-V materials with appropriate bandgaps. The emitter of the device may be electrically connected by a lateral buried metal contact.

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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
Balakrishnan, Karthik White Plains, US 334 2019
Hashemi, Pouya White Plains, US 599 4445
Ning, Tak H Yorktown Heights, US 251 3232
Reznicek, Alexander Troy, US 1406 11120

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