Abstract
1Department of Physics, Faculty of Arts and Science, Yildiz Technical University, Davutpasa Campus, Esenler, 34210 Istanbul, Turkey 2Nano-Photochemistry and Solar Chemistry Lab, Department of Chemistry, Faculty of Science, Ain Shams University, Abbassia, Cairo 11566, Egypt 3Institute of Physics, Technische Universitat Ilmenau, 98693 Ilmenau, Germany 4Linz Institute for Organic Solar Cells, Johannes Kepler University of Linz, Altenberger Strasse, 4040 Linz, Austria