Method for manufacturing a semiconductor device

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United States of America Patent

PATENT NO 11728388
SERIAL NO

17694994

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Abstract

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A semiconductor device including an active structure on a substrate, the active structure including silicon germanium patterns and silicon patterns alternately and repeatedly stacked in a vertical direction perpendicular to an upper surface of the substrate; a semiconductor layer on sidewalls of the active structure that face in a first direction parallel to the upper surface of the substrate, the semiconductor layer being a source/drain region; and a gate structure on a surface of the active structure and the substrate, the gate structure extending in a second direction that is perpendicular to the first direction, wherein the silicon germanium patterns are silicon rich-silicon germanium.

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Patent Owner(s)

  • SAMSUNG ELECTRONICS CO. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Keunhwi Seoul, KR 10 19
Hong, Byounghak Seoul, KR 55 11
Kang, Myunggil Suwon-Si, KR 25 15

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