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

Solid State Communications

Volumn 147, Issue 5-6, 2008, Pages 178-182

  Khachai, H ^a   Khenata, R ^b   Bouhemadou, A ^c   Reshak, Ali H ^d   Haddou, A ^a   Rabah, M ^a   Soudini, B ^a  

^a UNIVERSITY OF SIDI BEL ABBES   (Algeria)

^b UNIVERSITÉ DE MASCARA   (Algeria)

^c FERHAT ABBAS UNIVERSITY   (Algeria)

^d UNIVERSITY OF SOUTH BOHEMIA   (Czech Republic)

Author keywords

B. ab initio calculation; C. Pressure effect; D. Elastic properties; D. Structural properties

Indexed keywords

ALKALI METALS; APPROXIMATION THEORY; ELASTIC CONSTANTS; LITHIUM; POLYNOMIAL APPROXIMATION;

AUGMENTED PLANE WAVES; ELASTIC PROPERTIES; FIRST PRINCIPLES; FIRST PRINCIPLES STUDIES; GENERALIZED GRADIENT (GGA) APPROXIMATIONS; LOCAL DENSITY-APPROXIMATION (LDA); LOCAL ORBITALS; META L SULFIDES; PRESSURE DEPENDENCE;

LOCAL DENSITY APPROXIMATION;

EID: 46249115152     PISSN: 00381098     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ssc.2008.05.028     Document Type: Article

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