Distinguished Professor, The University of New Mexico, USA
Director, Nanoscience and Technology Development Laboratory , Canada
Center of Nano Photonics, Institut fuer Festkoerperphysik , Germany
Institute of Functional Nanosystems FNS, Ulm University , Germany
Professor, University of Oldenburg, Germany
Professor, Liverpool John Moores University, , UK
Baker Hughes Company, Center for Technology Innovation, USA
Professor, Washington University , USA
Executive director, LTM, France
Professor, Universitat de València, Spain
Emeritus Professor, Politehnica University of Bucharest, Romania
Faculty of Science, Firat University, Turkey