1. Department of Physics and Astronomy Ohio University Athens OH 45701 USA
2. Medical Imaging Department Applied Medical Sciences Faculty Al Azhar University‐Gaza Jamal Abdl Naser St., Gaza Strip, P.O. BOX 1277 Gaza Palestine
3. Department of Physics College of Science Imam Abdulrahman Bin Faisal University P.O. Box 1982 Dammam 31441 Saudi Arabia
4. Basic and Applied Scientific Research Center Imam Abdulrahman Bin Faisal University P.O. Box 1982 Dammam 31441 Saudi Arabia
5. Department of Chemistry and Biochemistry Ohio University Athens OH 45701 USA