1. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
2. Department of Physics, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
3. Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, Norrköping, Sweden
4. Department of Pharmacy, Royal Institute of Medical Sciences (RIMS), Multan, Pakistan