Affiliation: | 1. Department of Physics, Faculty of Science, Atatürk University, 25240 Erzurum, Turkey;2. Department of Electrical and Electronics Engineering, Hakkari University, Hakkari, Turkey;3. Department of Chemistry, Faculty of Science, Atatürk University, 25240 Erzurum, Turkey;1. Department of Physics, Sri Venkateswara University, Tirupati, 517 502, India;2. SENSE, VIT University, Chennai, 600 125, India;1. Physics Department, Faculty of Arts and Sciences, Hitit University, 19030 Corum, Turkey;2. Department of Chemistry, Middle East Technical University, 06800 Ankara, Turkey;3. Department of Polymer Science and Technology, Middle East Technical University, 06800 Ankara, Turkey;4. Department of Biotechnology, Middle East Technical University, 06800 Ankara, Turkey;5. The Center for Solar Energy Research and Applications (GUNAM), Middle East Technical University, 06800 Ankara, Turkey;6. Micro and Nanotechnology Program, Middle East Technical University, 06800 Ankara, Turkey |