C
Cheng-Hsien Wu
Researcher at TSMC
Publications - 22
Citations - 413
Cheng-Hsien Wu is an academic researcher from TSMC. The author has contributed to research in topics: Heterojunction & Cathodoluminescence. The author has an hindex of 9, co-authored 22 publications receiving 402 citations. Previous affiliations of Cheng-Hsien Wu include National Cheng Kung University.
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Patent
Semiconductor structures and methods with high mobility and high energy bandgap materials
TL;DR: In this paper, a substrate, a high energy bandgap material, and a high carrier mobility material are combined to form a fin, where the carrier mobility is over the first surface of the substrate and is disposed between the first and second isolation regions.
Patent
Method of Forming CMOS FinFET Device
TL;DR: In this paper, a CMOS Fin-FET device with a substrate including a first region and a second region is described, and a fin structure disposed over the substrate is presented.
Journal ArticleDOI
Fabrication, Characterization, and Analysis of Ge/GeSn Heterojunction p-Type Tunnel Transistors
C. Schulte-Braucks,Rahul Pandey,Redwan N. Sajjad,Mike Barth,Ram Krishna Ghosh,Ben Grisafe,Pankaj Sharma,Nils von den Driesch,Anurag Vohra,Gilbert Bruce Rayner,Roger Loo,Siegfried Mantl,Dan Buca,Chih-Chieh Yeh,Cheng-Hsien Wu,Wilman Tsai,Dimitri A. Antoniadis,Suman Datta +17 more
TL;DR: In this paper, a detailed study on fabrication and characterization of Ge/GeSn heterojunction p-type tunnel-field effect transistors (TFETs) is presented, where critical process modules such as high-k stack and p-i-n diodes are addressed individually.
Proceedings ArticleDOI
Lanthanide and Ir-based dual metal-gate/HfAlON CMOS with large work-function difference
D.S. Yu,Albert Chin,Cheng-Hsien Wu,M.F. Li,Chunxiang Zhu,Shui-Jinn Wang,Won Jong Yoo,B.F. Hung,S.P. McAlister +8 more
TL;DR: In this paper, a dual effective work-function of 4.15 and 4.9 eV were obtained in TaTb0.2N/HflON and Ir/HfAlON at 1.7 nm EOT.
Patent
A cmos finfet device and a method of forming the cmos finfet device
TL;DR: A CMOS Fin-FET device and method for fabricating a CMOS fin-fet device is described in this paper, which includes a substrate including a first region and a second region, and a fin structure disposed over the substrate.