Authors
Mohamad M. Ahmad
Department of Physics, College of Science, King Faisal University, Hofuf, Saudi Arabia
Yohei Yamane
Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba, Japan
Abdullah Alshehab
Department of Physics, College of Science, King Faisal University, Hofuf, Saudi Arabia
Mohammed A. Alkhalifah
Department of Chemistry, College of Science, King Faisal University, Hofuf, Al-Ahsa, Saudi Arabia
Nagih M. Shaalan
Department of Physics, College of Science, King Faisal University, Hofuf, Saudi Arabia
H. Mahfoz Kotb
Physics Department, Faculty of Science, Assiut University, Assiut, Egypt