SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF

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United States of America Patent

SERIAL NO

15666865

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Abstract

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A semiconductor structure and a method for fabricating the semiconductor structure are provided. The method includes forming a base substrate, including a substrate, a gate structure on the substrate, source and drain doped regions in the substrate on both sides of the gate structure, and a dielectric layer on the substrate and on top of the gate structure. The method also includes forming a contact hole, penetrating through the dielectric layer, wherein a bottom of the contact hole extends into each of the source and drain doped regions. In addition, the method includes forming a doped layer, in each of the source and drain doped regions by a doping process via the bottom and a portion of sidewalls of the contact hole. Further, the method includes forming a conductive plug in the contact hole.

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Patent Owner(s)

Patent OwnerAddress
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATIONSHANGHAI
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATIONNO 18 WEN CHANG RD ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA DAXING DISTRICT BEIJING 100716

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
XIE, Xin Yun Shanghai, CN 2 11

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