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Dive into the research topics where Guang-Hwa Ma is active.

Publication


Featured researches published by Guang-Hwa Ma.


international electron devices meeting | 2009

A Novel “hybrid” high-k/metal gate process for 28nm high performance CMOSFETs

Chien-Ming Lai; Chun-Hsien Lin; Li-Wei Cheng; Che-Hua Hsu; Jung-Tsung Tseng; Tian-Fu Chiang; Cheng-Hsien Chou; Yiwei Chen; Chih-Hao Yu; Shao-Hua Hsu; Cheng-Guo Chen; Zhi-Cheng Lee; J. F. Lin; C. L. Yang; Guang-Hwa Ma; S. C. Chien

A “hybrid” high-k/metal gate (HK/MG) integration scheme is proposed in this paper to accomplish HP (high performance) 28 nm CMOSFETs by integrating gate-first/gate-last (GF/GL) techniques for N/PFET, respectively. For NFET, remarkable mobility (95% of n<sup>+</sup>poly/SiON@1MV/cm) and low V<inf>TH</inf> (0.25 V) was achieved through optimized HfO<inf>2</inf> high-k, TiN metal and LaO<inf>x</inf> capping layer processes. For PFET, an extra 30% performance improvement and a low V<inf>TH</inf> (0.25V) were achieved by GL process as a result of strain boost and VFB roll-off alleviation [1].


Archive | 2010

Metal gate transistor and method for fabricating the same

Chih-Hao Yu; Li-Wei Cheng; Che-Hua Hsu; Cheng-Hsien Chou; Tian-Fu Chiang; Chien-Ming Lai; Yi-Wen Chen; Jung-Tsung Tseng; Chien-Ting Lin; Guang-Hwa Ma


Archive | 2008

METHOD FOR MANUFACTURING A CMOS DEVICE HAVING DUAL METAL GATE

Chih-Hao Yu; Li-Wei Cheng; Tian-Fu Chiang; Cheng-Hsien Chou; Chien-Ting Lin; Che-Hua Hsu; Guang-Hwa Ma


Archive | 2008

METAL GATE TRANSISTOR AND POLYSILICON RESISTOR AND METHOD FOR FABRICATING THE SAME

Yi-Wen Chen; Li-Wei Cheng; Che-Hua Hsu; Chih-Hao Yu; Cheng-Hsien Chou; Chien-Ming Lai; Tian-Fu Chiang; Chien-Ting Lin; Guang-Hwa Ma


Archive | 2008

Method for fabricating semiconductor structure and structure of static random access memory

Chih-Hao Yu; Li-Wei Cheng; Che-Hua Hsu; Tian-Fu Chiang; Cheng-Hsien Chou; Chien-Ming Lai; Yi-Wen Chen; Chien-Ting Lin; Guang-Hwa Ma


Archive | 2007

Method for fabricating a hybrid orientation substrate

Chien-Ting Lin; Che-Hua Hsu; Yao-Tsung Huang; Guang-Hwa Ma


Archive | 2009

Gate Structure of Semiconductor Device

Chih-Hao Yu; Li-Wei Cheng; Che-Hua Hsu; Tian-Fu Chiang; Cheng-Hsien Chou; Chien-Ming Lai; Yi-Wen Chen; Chien-Ting Lin; Guang-Hwa Ma


Archive | 2008

Semiconductor element structure and method for making the same

Tian-Fu Chiang; Li-Wei Cheng; Che-Hua Hsu; Chih-Hao Yu; Cheng-Hsien Chou; Chien-Ming Lai; Yi-Wen Chen; Chien-Ting Lin; Guang-Hwa Ma


Archive | 2007

Method for forming fully silicided gate electrode in a semiconductor device

Chien-Ting Lin; Li-Wei Cheng; Che-Hua Hsu; Yao-Tsung Huang; Guang-Hwa Ma


Archive | 2007

METHOD OF FABRICATING HYBRID ORIENTATION SUBSTRATE AND STRUCTURE OF THE SAME

Yao-Tsung Huang; Chien-Ting Lin; Che-Hua Hsu; Guang-Hwa Ma

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Che-Hua Hsu

United Microelectronics Corporation

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Chien-Ting Lin

United Microelectronics Corporation

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Li-Wei Cheng

United Microelectronics Corporation

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Cheng-Hsien Chou

United Microelectronics Corporation

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Chih-Hao Yu

United Microelectronics Corporation

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Tian-Fu Chiang

United Microelectronics Corporation

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Chien-Ming Lai

United Microelectronics Corporation

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Yi-Wen Chen

United Microelectronics Corporation

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Yao-Tsung Huang

United Microelectronics Corporation

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Jung-Tsung Tseng

United Microelectronics Corporation

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