1. Graduate School of Materials Science and Engineering, Koc University, Rumelifeneri Yolu, Sariyer, 34450 Istanbul, Turkey
2. Graduate School of Materials Science and Engineering, Department of Chemistry, Koc University, Rumelifeneri Yolu, Sariyer, 34450 Istanbul, Turkey
3. Departments of Physics and Electrical and Electronical Engineering, Koc University, Rumelifeneri Yolu, Sariyer, 34450, Istanbul, Turkey
4. KUYTAM, Koc University, Rumelifeneri Yolu, Sariyer, 34450 Istanbul, Turkey