Director, MacroTechnology Works (MTW), Office of the Executive Vice President for Knowledge Enterprise Development                                          Arizona State University (ASU), Tempe, Arizona                    Vice President (Research & Technology)                                             Dean of the School of Graduate Studies                                             Chair Professor of Electronic Engineering                                            City University of Hong Kong, Hong Kong SAR China                Director, Strategic Materials Research Initiatives                                            Office of the Vice President for Research & Academic Affairs (ASU)                      Founding Director, Flexible Display Center at Arizona State University                   Associate Vice President for Research (ASU)

 Reaction kinetics and mechanisms, surface and interface reactions, chemical reaction engineering with emphasis on high tech materials and micro/nano fabrication for flexible electronics and displays, environmentally-conscious manufacturing, novel biocompatible materials processing and device fabrication, photocatalysis, photocatalytic reactor analysis and design, air pollution control, indoor air purification and disinfection, electrochemical engineering, process dynamics and control, process design, active learning, cooperative/team learning, distance learning