1. Saeed Ahmed:
Department of Physics, Quaid-i-Azam University,Islamabad,Pakistan
2. Muhammad Akbar:
Department of Electronics, Quaid-i-Azam University,Islamabad,Pakistan
3. Muhammad Imran Shahzad:
Department of Applied Physics, Federal Urdu University of Arts, Science and Technology Islamabad,Islamabad,Pakistan
4. Muhammad Ahmad Raza:
Department of Statistics, Federal Urdu University of Arts, Science and Technology Islamabad,Islamabad,Pakistan
5. Sania Shaheen:
Department of Applied Physics, Federal Urdu University of Arts, Science and Technology Islamabad,Islamabad,Pakistan