**Author details**

Atef Korchef1,2

1 Joint Programs, College of Science, King Khalid University (KKU), Abha, Saudi Arabia

2 LVMU, Centre National de Recherches en Sciences des Matériaux, Technopole de Borj-Cédria, Tunisia

\*Address all correspondence to: akorchef@kku.edu.sa

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
