1. Department of Mechanical and Manufacturing Engineering, University of Cyprus, 75 Kallipoleos Avenue, P.O. Box 20537, 1678 Nicosia, Cyprus
2. National Institute for Laser, Plasma and Radiation Physics, 409 Atomistilor Street, P.O. Box MG-36, 077125 Magurele, Romania
3. Solar Technologies Department, Heterojunction Solar Cells Laboratory, Commissariat à l’Énergie Atomique et aux Énergies Alternatives, 50 Avenue du Lac Léman, 73375 Le Bourget-du-Lac, France
4. Department of Optical Electronic Devices, Le Quy Don Technical University, 236 Hoang Quoc Viet, Hanoi, Vietnam
5. Laboratoire de Génie Électrique et Électronique de Paris, CNRS, UPMC and Paris-Sud Universities, Centralesupélec, 11 rue Joliot-Curie, 91192 Gif-sur-Yvette, France