1. Department of Physics University Faculty, Umm‐Alqura University Al‐Qunfudah Saudi Arabia
2. University of Tunis, laboratory of Mechanics, Materials and Processes, Group of Metal Hydrides, ENSIT (Ex ESSTT) Tunis Tunisia
3. University of Monastir, laboratory of Physical Chemistry of Materials Monastir Tunisia
4. ICB‐LERMPS/FR FCLAB, UTBM, Site de Sévenans Belfort Cedex France
5. FEMTO‐ST, MN2S, UTBM, Site de Sévenans Belfort Cedex France