1. Department of Physics, Institute for Research & Medical ConsultationsImam Abdulrahman Bin Faisal University Dammam 31441 Saudi Arabia
2. Independent researcherRoad 13, Gulshan 1 Dhaka Bangladesh
3. Department of PhysicsCollege of Science, Imam Abdulrahman Bin Faisal University Dammam 31441 Saudi Arabia
4. Freiburg Institute for Advanced StudiesUniversity of Freiburg, Albert Street 19, 79104 Freiburg Germany