University of Colorado ,Boulder,Colorado.Renewable and Sustainable Energy Institute

Chemistry, Ulsan National Institute of Science and Technology (UNIST)

University of Basel

TU Wien / Vienna University of Technology

Distinguished Professor of Physics, Virginia Commonwealth University

Aligarh Muslim University

Professor, Delft University of Technology, The Netherlands

Chemistry , Indian Institute of Technology , Kharagpur , IndiaUnknown affiliation

Institute of Nanostructure Technologies and Analytics (INA), University of Kassel

Department of Physics, Incheon National University