1. Canakkale 18 Mart University, Faculty of Engineering, Department of Material Science and Engineering
2. Canakkale 18 Mart University, Vocational School of Technical Sciences, Department of Electric and En
3. Florida A&M University, College of Science and Technology, Department of Physics, Tallahassee, Flori
4. Texas A&M University, College of Science, Department of Physics & Astronomy, College Station, Texas