Method of forming performance optimized gate structures by silicidizing lowered source and drain regions

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United States of America Patent

PATENT NO 9455195
APP PUB NO 20160163599A1
SERIAL NO

14561550

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Abstract

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A performance optimized CMOS FET structure and methods of manufacture are disclosed. The method includes forming source and drain regions for a first type device and a second type device. The method further includes lowering the source and drain regions for the first type device, while protecting the source and drain regions for the second type device. The method further includes performing silicide processes to form silicide regions on the lowered source and drain regions for the first type device and the source and drain regions for the second type device.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Paul Mahopac, US 153 3341
Onishi, Katsunori Somers, US 34 162
Yu, Jian Danbury, US 346 1700

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