(1) Present Professional Positions

• Council Member, Hong Kong Academy of Engineering (since 2020)

• Board Member and Founder, Plasma Technology Limited, Hong Kong (since 1998)

• Chairman, International Plasma-Based Ion Implantation and Deposition Committee (since 2005)

• Member, Ion Implantation and Annealing Technology International Committee (since 2004)

• Editorial Board Member, Advanced Materials Interfaces (since 2013)

• Editorial Board Member, Surface and Coatings Technology (since 2011)

• Editorial Board Member, Surface and Interface Analysis (since 2006)

• Counselor, High Voltage (since 2020)

(2) Honorary / Visiting Professorships

• Fudan University, Shanghai, China

• Harbin Institute of Technology, Harbin, China

• Hohai University, Nanjing, China

• Jiamusi University, Jiamusi, China

• Jinan University, Guangzhou, China

• Nanjing University, Nanjing, China

• Peking University, Beijing, China

• Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China

• Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, China

• Shanghai Jiaotong University, Shanghai, China

• Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China

• Sichuan University, Chengdu, China

• Southwest Jiaotong University, Chengdu, China

• Southwestern Institute of Physics, China National Nuclear Corporation, Chengdu, China

• Taiyuan University of Technology, Taiyuan, China

• Wuhan University of Science and Technology, Wuhan, China

• Xi'an Jiaotong University, Xi'an, China

(3) Previous Professional and Academic Positions

• Editorial Board Member, Cancer Nanotechnology (2009 - 2026)

• Editorial Board Member, Journal of Vacuum Science and Technology A & B (2022 - 2026)

• Editorial Board Member, International Journal of Molecular Engineering (2006 - 2026)

• Associate Editor, Materials Science and Engineering: Reports (2005 - 2024)

• Editorial Board Member, Biomaterials (2010 - 2024)

• Member, Plasma Innovation Prize (PIP) Selection Committee, Association of Asia Pacific Physical Societies (AAPPS-DPP) (2020 - 2023)

• Supervising Senior Editor, IEEE Transactions on Plasma Science (2013 - 2023)

• Member and Subpanel Chair, Membership Committee, Hong Kong Academy of Engineering Sciences (2016 - 2022)

• Editorial Board Member, Current Materials Science (Changed from Recent Patents on Materials Science in 2019) (2008 - 2022)

• Board Member and Co-Founder, China Morefound Technology Ltd., Shenzhen, China (2017 - 2021)

• Honorary Director, International Research and Development Center for Surface Engineering of Materials, Xian Jiaotong University, China (2009 - 2021)

• Editorial Board Member, High Voltage (2020)

• Editorial Board Member, Materials and Surfaces for Biocompatible Systems (2015 - 2020)

• Editorial Board Member, Versita (Physics) (2012 - 2020)

• Member, IEEE Nuclear and Plasma Sciences Society Fellow Evaluation Committee (2009 - 2019)

• Senior Guest Editor, IEEE Transactions on Plasma Science, vol. 47, no. 5 (2019)

• Managing Guest Editor, Surface and Coatings Technology, vol. 365 (2019)

• Co-Guest Editor, Scanning, vol. 2018, ID 7546310 (2018)

• Board Member and Co-Founder, Chengdu PulseTech Electrical Co. Ltd., Chengdu, China (2001 - 2018)

• Chair Professor of Materials Engineering, Department of Physics and Materials Science, City University of Hong Kong (2001 - 2017)

• Chief Guest Editor, Surface and Coatings Technology, vol. 312 (2017)

• Chief Guest Editor, Surface and Coatings Technology, vol. 306, part A (2016)

• Member, Hong Kong Research Grants Council (RGC) Hong Kong PhD Fellowship Scheme Selection Committee (2012 - 2015)

• Senior Editor, IEEE Transactions on Plasma Science (2006 - 2013)

• Co-Guest Editor, Surface and Coatings Technology, vol. 233 (2013)

• Chief Guest Editor, Vacuum, vol. 89 (2013)

• Editorial Board Member, Plasma Sources Science and Technology (2008 - 2012)

• Co-Guest Editor, Journal of Nanoscience and Nanotechnology, vol. 11, no. 12 (2011)

• Co-Guest Editor, IEEE Transactions on Plasma Science, vol. 39, no. 11 (2011)

• Technical Advisor, National Materials & Surface Engineering Research and Development Center (Project 863), Shenzhen, China (2001 - 2010)

• Special Issue Editor, Materials Science and Engineering Reports, vol. 70, no. 3 – 6 (2010)

• Associate Editor, International Journal of Plasma Science and Engineering (2007 - 2010)

• Member, IEEE Plasma Science and Application Committee (PSAC) (2007 - 2009)

• Member, American Physical Society Division of Materials Physics Nominating Committee (2008 - 2009)

• Advisor, Shenzhen Polytechnic, Shenzhen, China (2007 - 2009)

• Co-Guest Editor, IEEE Transactions on Plasma Science, vol. 37, no. 7 (2009)

• Co-Organizer / Chair: Symposium DD: Ion Beams and Nano-Engineering, MRS Spring Meeting, San Francisco 2009

• Co-Organizer / Chair, Symposium GG: Ion Beam-Based Nanofabrication, MRS Spring Meeting, San Francisco, 2007

• Co-Guest Editor, Surface and Coatings Technology, vol. 201, no. 15 (2007)

• Editorial Board Member, Nuclear Instruments & Methods in Physics Research B: Beam Interactions with Materials and Atoms (NIM-B) published by Elsevier Science (2001-2006)

• Co-Guest Editor, IEEE Transactions on Plasma Science, vol. 34, no. 4 (2006)

• Co-Guest Editor, IEEE Transactions on Plasma Science, vol. 33, no. 2 (2005)

• Co-Guest Editor, IEEE Transactions on Plasma Science, vol. 32, no. 2 (2004)

• Member, Hong Kong Research Grants Committee (RGC) Engineering Panel (2000 - 2006)

• Coordinator, International Plasma Doping Users Group (1998 - 2005)

• Committee Member, Hong Kong Institution of Engineers Materials Division (2004 – 2005)

• Member, International Plasma-Based Ion Implantation and Deposition Committee (1996 – 2004)

• Professor, Department of Physics & Materials Science, City University of Hong Kong (CityU), Hong Kong (1996 - 2001)

• President, Evans Asia Limited, Asia and USA (1990 – 2001)

• Advisor, National Microanalysis Center for Microelectronic Materials & Devices, Shanghai, China (1991 - 2000)

• Newsletter Editor, Asia-Pacific Microanalysis Association (1993 - 2000)

• Specialist, ISO 9000/2 Certification and Audit, Det Norske Veritas, Hong Kong (1995 - 1999)

• Member of Technical Advisory Board, Silicon Genesis Corporation, Campbell, California, USA (1997 - 1998)

• Technical / Business Consultant, Physical Electronics Corporation, Minnesota, USA (1996 - 1998)

• Visiting Professor, Department of Physics & Materials Science, City University of Hong Kong, Hong Kong (1994 - 1996)

• Director of Research, Materials Research Center, City University of Hong Kong, Hong Kong (1993 - 1996)

• Visiting Fellow, Department of Applied Science, City Polytechnic of Hong Kong, Hong Kong (1990 - 1994) – voted “Best Lecturer” and “Best Speaker” by students in 1993

• Business Consultant, Balazs Analytical Laboratories, Sunnyvale, California, USA (1990 - 1996)

• Technical / Business Consultant, Cameca Instruments, Paris, France (1990 - 1993)

• Business Consultant, AMER-TEM, Sunnyvale, California, USA (1990 - 1991)

• Business Consultant, Solecon Laboratory, San Jose, California, USA (1990 - 1991)

• Assistant to the Director, Charles Evans & Associates, Redwood City, California, USA (1990)

• Manager, SIMS Services, Charles Evans & Associates, Redwood City, California, USA (1986 - 1989)

• Senior Analyst / Associate Manager, Charles Evans & Associates, San Mateo, California, USA (1985 - 1986)

• Staff Analyst, Charles Evans & Associates, San Mateo, California, USA (1982 - 1984)

• Research Assistant, Cornell University, Ithaca, New York, USA (1979 - 1982)

• Teaching Assistant, Cornell University, Ithaca, New York, USA (1977 - 1979) – won Dupont Teaching Award in 1978

• Research Assistant, The Ohio State University, Columbus, Ohio, USA (1977)

• Research Chemist, New England Aquarium, Boston, Massachusetts, USA (1976) – won American Chemical Society Summer Fellowship

• Laboratory Assistant, Wingate University, Wingate, North Carolina, USA (1974 - 1975)