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Personal profile

Research Interests

InP, GaAs based compound materials and devices (HEMT, HBT) for wireless communication and sub-milimeterwave imaging applications

GaN based materials (MBE, MOCVD) and High frequency & High power electronics (HEMT) applications

III-V/ Si integration (Ge, SiGe, GaAs, InP) for logic applications

Advanced package (Flip chip) for high frequency and power applications


Dean of International College of Semiconductor Technology (2014-present)
Head of NCTU-TSMC Research center, National Chiao Tung University, Taiwan (2013-present)
Dean of Research and Development, NCTU (2011/02~2016/08)
Director, NCTU-TSMC Research Center (2013/05~present)
Head, Diamond Project, NCTU (2011/02~present)
Joint Professor, Dept. of Materials Science and Engineering and Dept. of Electronics Engineering, NCTU (2008/02~present)
Department Head, Dept. of Materials Science and Engineering, NCTU (2004/02~2008/02)
Dean, Office of International Affairs (2002/06~2004/01)
Professor, Dept. of Materials Science and Engineering, NCTU (1999/01~2008/02)
General Manager, Hexawave Inc., Taiwan (1997/12~1999/01)
Senior MTS, Microelectronics Division, Comsat Labs, USA (1988/05~1990/01)
Senior MTS, GaAs Component Division, Unisys Corp, USA (1985/12~1988/05)

Education/Academic qualification

PhD, University of Minnesota Twin Cities

External positions


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