Аутори:
1. Милан Дамњановић, САНУ, НаноЛаб, Физички факултет, Универзитет у Београду , 2. Bozidar Nikolic, Faculty of Physics, University of Belgrade, Serbia
3. Ivanka Milošević, Faculty of Physics, University of Belgrade, Serbia
4. Zoran Popovic, Faculty of Physics, University of Belgrade, Serbia