1. ERNAM–Nanotechnology Research and Application Center Erciyes University Kayseri 38039 Turkey
2. Department of Materials Science and Engineering Erciyes University Kayseri 38039 Turkey
3. Department of Nanotechnology Engineering Abdullah Gül University Kayseri 38080 Turkey
4. Department of Electricity and Energy Kayseri University Kayseri 38039 Turkey
5. UNAM−Institute of Materials Science and Nanotechnology Bilkent University Ankara 06800 Turkey