Chemical Kinetics, Combustion Chemistry, Material Chemistry, Computational Chemistry

1965/1 ~ 1967/1 Postdoctoral Fellow, University of Ottawa, Canada

1967/1 ~ 1969/1 Postdoctoral Research Associate, Cornell University, USA

1970/1 ~ 1974/1 Research Chemist, Naval Research Laboratory, USA

1974/1 ~ 1982/1 Supervisory Research Chemist; Head, Chemical Kinetics Section, Naval Research Laboratory, USA

1981/1 ~ 1988/8 Adjunct Professor, Department of Chemistry, The Catholic University of America,USA

1982/6 ~ 1988/8 Senior Scientist for Chemical Kinetics, Naval Research Laboratory, USA

1982/10 ~ 1983/9 Visiting Scientist (Guggenheim Fellow), Institute of Physical Chemistry, University of Munich, West Germany

1988/9 ~ 2005/8 Robert W. Woodruff Professor, Department of Chemistry, Emory University, USA

1994/9 ~ 1994/12 Distinguished Visiting Professor, Institute of Atomic and Molecular Sciences, Academia Sinica

1995/1 ~ 1995/8 Invited Visiting Professor, Institute for Molecular Science, The Japanese Ministry of Education

2003/7 ~ 2018/2 Director, Center for Interdisciplinary Molecular Science, National Chiao Tung University

2004/2 ~ present Chair Professor, Department of Applied Chemistry, National Chiao Tung University

2005/6 ~ 2018/9 MOST Distinguished Visiting Professor, Department of Applied Chemistry, National Chiao Tung University

2005/8 ~ 2011/7 TSMC Distinguished Professor, National Chiao Tung University

2005/8 ~ present R. W. Woodruff Professor, Emeritus, Department of Chemistry, Emory University, USA

2017/12 ~ present Research Fellow, Department of Applied Chemistry, National Chiao Tung University