SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

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United States of America

APP PUB NO 20250015165A1
SERIAL NO

18888169

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Abstract

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A semiconductor device includes a gate structure on a substrate, a single diffusion break (SDB) structure adjacent to the gate structure, a first spacer adjacent to the gate structure, a second spacer adjacent to the SDB structure, a source/drain region between the first spacer and the second spacer, an interlayer dielectric (ILD) layer around the gate structure and the SDB structure, and a contact plug in the ILD layer and on the source/drain region. Preferably, a top surface of the second spacer is lower than a top surface of the first spacer.

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Patent Owner(s)

Patent OwnerAddress
UNITED MICROELECTRONICS CORPNO 3 LI-HSIN ROAD 2 SCIENCE-BASED INDUSTRIAL PARK HSIN-CHU CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Hsin-Yu Nantou County, TW 193 1239
Hsieh, Shou-Wei Hsinchu City, TW 39 134
Lin, Chun-Hao Kaohsiung City, TW 58 164

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