1. Central Research Testing and Analysis Laboratory Research and Application Center Ege University 35100 Bornova Izmir Turkey
2. Department of Physics Faculty of Science Ege University 35100 Bornova Izmir Turkey
3. Center of Mathematics and Physics Łódź University of Technology Al. Politechniki 11 Łódź 90924 Poland
4. Institute of Applied Radiation Chemistry Łódź University of Technology Wróblewskiego 15 Łódź 93‐590 Poland