Mg-Ag-Sb thin films produced by solid-state reactive diffusion Nouredine Oueldna, Alain Portavoce, Abdelkhalek Kammouni and Khalid Hoummada Eur. Phys. J. Appl. Phys., 98 (2023) 29 Published online: 28 April 2023 DOI: 10.1051/epjap/2023230024