1. Spin-Optoelectronics and Ferro-Thermoelectric (SOFT) Materials and Devices Laboratory Department of Physics University of Agriculture Faisalabad Faisalabad 38040 Pakistan
2. Department of Physics College of Sciences Princess Nourah bint Abdulrahman University P. O. Box 84428 Riyadh 11671 Saudi Arabia
3. Department of Chemistry University of Agriculture Faisalabad Faisalabad 38040 Pakistan
4. Research Center for Advanced Materials Science (RCAMS) King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
5. Department of Physics Faculty of Science Al-Azhar University Assiut 71524 Egypt