professor of Chemistry, Arizona State University

University of Central Florida

Professor of Chemistry, Aalborg University

Department of Materials Science and Engineering, Clemson University

National Hellenic Research Foundation, Theoretical and Physical Chemistry Institute

Associate Professor of Physics

Professor of Glass Science, University of Jena

Lehigh University

Professor of Materials Science and Engineering, Rensselaer Polytechnic Institute

Emeritus Prof. of Solid State Physics Physics Department, Faculty of Science, Menoufia …