Field effect transistors and methods of forming same

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United States of America Patent

PATENT NO 9923093
SERIAL NO

15379739

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Abstract

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Semiconductor devices and methods of forming the same are provided. A first source/drain layer is formed over a substrate. A channel layer is formed over the first source/drain layer. A second source/drain layer is formed over the channel layer. The first source/drain layer, the channel layer, and the second source/drain layer are patterned to form a fin-shaped structure. A gate stack is formed on a sidewall of the fin-shaped structure. The fin-shaped structure is patterned to expose a top surface of the first source/drain layer.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD8 LI-HSIN RD 6 HSINCHU SCIENCE PARK HSINCHU 300-78

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Chee Wee Taipei, TW 30 76
Pan, Samuel C Hsin-Chu, TW 76 598
Wong, I-Hsieh Kaohsiung, TW 38 101
Yeh, Hung-Yu Taichung, TW 15 19

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