Lateral bipolar junction transistor with controlled junction

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United States of America Patent

PATENT NO 9947778
SERIAL NO

15211457

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Abstract

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A method of forming a lateral bipolar junction transistor (LBJT) that includes providing a germanium containing layer on a crystalline oxide layer, and patterning the germanium containing layer stopping on the crystalline oxide layer to form a base region. The method may further include forming emitter and collector extension regions on opposing sides of the base region using ion implantation, and epitaxially forming an emitter region and collector region on the crystalline oxide layer into contact with the emitter and collector extension regions. The crystalline oxide layer provides a seed layer for the epitaxial formation of the emitter and collector regions.

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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
Balakrishnan, Karthik White Plains, US 339 2298
Hashemi, Pouya White Plains, US 602 5206
Ning, Tak H Yorktown Heights, US 251 3495
Reznicek, Alexander Troy, US 1451 12717

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