Department of physics, college of science, university of kerbala, karbala, iraq
department of civil engineering, college of engineering, university of Baghdad, Baghdad, IRAQ
Professor, Department of physics & Material science, City University of Hongkong
Mosul University,College of Science, Mosul
Center of Excellence for Advanced Materials Research (CEAMR) & Chemistry department, King Abdulaziz University, Faculty of Science, Jeddah 21589, P.O.Box 80230, Saudi Arabia.