AJ Drexel Nanomaterials Institute, Department of Materials Science and Engineering, Drexel

Chair Professor, City University of Hong Kong

Professor of Centre for Nano Sciences & Technology

Shanghai University Institute for Sustainable Energy

Sun Yat-sen University

Poznan University of Technology

DY Patil University, Kolhapur ( MS), India, Research Director and Professor

Central South University

National University of Singapore, Singapore

ETH Zürich