High-pressure induced structural phase transition in alkaline earth CaX (X = S, Se and Te) semiconductors: NaCl-type (B1) to CsCl-type (B2)

Journal of Alloys and Compounds

Volumn 484, Issue 1-2, 2009, Pages 239-245

  Varshney, Dinesh ^a   Rathore, V ^a   Kinge, R ^a   Singh, R K ^b  

^a DEVI AHILYA UNIVERSITY   (India)

^b MATS University   (India)

Author keywords

Elastic constants; Equation of state; Phase transition; Volume collapse

Indexed keywords

ALKALINE EARTH; B2 STRUCTURES; CALCULATED VALUES; ELASTIC PROPERTIES; EQUATION OF STATE; EXPERIMENTAL DATA; INTERIONIC INTERACTIONS; LONG-RANGE COULOMB INTERACTION; MONOCHALCOGENIDES; OBSERVED DATA; RELATIVE STABILITIES; ROCK SALT; SECOND AND THIRD ORDER ELASTIC CONSTANT; SEMICONDUCTING COMPOUNDS; STRUCTURAL ASPECTS; STRUCTURAL PHASE TRANSITION; STRUCTURAL TRANSITIONS; VAN DER WAALS INTERACTION; VARIATIONAL METHODS; VOLUME COLLAPSE;

CALCIUM; CESIUM ALLOYS; CHALCOGENIDES; CRYSTAL STRUCTURE; ELASTIC CONSTANTS; EQUATIONS OF STATE; SEMICONDUCTING SELENIUM COMPOUNDS; SODIUM CHLORIDE; STABILITY CRITERIA; VAN DER WAALS FORCES;

PHASE TRANSITIONS;

EID: 69949086574     PISSN: 09258388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jallcom.2009.04.022     Document Type: Article

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