Taiwan Semiconductor Manufacturing Comp. Ltd.

TSMC China Company Limited

TSMC Nanjing Company, Limited

Liu Han

Xin-Yong Wang

Li-Chun Tien

Chih-Liang Chen

Yang Zhou

A semiconductor device includes a substrate, a first gate structure, a second gate structure, a third gate structure, and a first source/drain region. The first, second, and third gate structures are above the substrate and arranged in a first direction. The first, second, and third gate structures extend in a second direction different from the first direction, and the second gate structure is between the first and third gate structures. The first source/drain region is between the first and third gate structures, and the first source/drain region is at one end of the second gate structure.

Semiconductor device and manufacturing method thereof

A device includes a transistor, an insulating structure, a buried conductive line, and a buried via. The transistor is above a substrate and includes a source/drain region and a source/drain contact above the source/drain region. The insulating structure is above the substrate and laterally surrounds the transistor. The buried conductive line is in the insulating structure and spaced apart from the transistor. The buried via is in the insulating structure and interconnects the transistor and the buried conductive line. A height of the buried conductive line is greater than a height of the source/drain contact.

A semiconductor device includes a source/drain region, a body region, a first gate structure, and a second gate structure. The source/drain region and the body region are in a substrate. The first and second gate structures are above the substrate. The source/drain region and the body region are on opposite sides of the first gate structure. The second gate structure is spaced apart from the first gate structure. The source/drain region, the body region, and the first gate structure are on a same side of the second gate structure.

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Nanjing, China

Liu Han