1. Department of Physics, Faculty of Science, Istanbul University, TR-34134 Istanbul, Turkey
2. Department of Chemistry, Ahmet Kelesoglu Education Faculty, Necmettin Erbakan University, TR-42090 Konya, Turkey
3. Department of Mechanical Engineering, Faculty of Engineering Architecture and Design, Bartin University, TR-74100 Bartin, Turkey
4. Photo-Electrochemical Systems and Materials Research Group, The Central Research Laboratory-Research and Application Center, Bartin University, TR-74100 Bartin, Turkey