First principles study of the elastic properties in X2S (X = Li, Na, K and Rb) compounds under pressure effect

KHACHAI, H., KHENATA, R., BOUHEMADOU, A., RESHAK, Ali H, HADDOU, A., RABAH, M., SOUDINI, B. First principles study of the elastic properties in X2S (X = Li, Na, K and Rb) compounds under pressure effect. Solid State Communications. 2008, 147(5-6), 178-182. ISSN 0038-1098. E-ISSN 1879-2766. Available: doi: 10.1016/j.ssc.2008.05.028