About the Authors

Refka Sai

Contributed equally to this work with: Refka Sai, Shrouq H. Aleithan

Roles Writing – original draft

refkasai@hotmail.com

Affiliation Department of Physics and Astronomy, University of Carthage, Carthage, Tunisia

Shrouq H. Aleithan

Contributed equally to this work with: Refka Sai, Shrouq H. Aleithan

Roles Writing – original draft

Affiliation Department of Physics, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia

Competing Interests

The authors have declared that no competing interests exist.