High pressure phase transition and elastic properties of Lutetium chalcogenide

Physica B: Condensed Matter

Volumn 405, Issue 1, 2010, Pages 394-399

  Seddik, T ^a   Semari, F ^b   Khenata, R ^a   Bouhemadou, A ^c   Amrani, B ^a  

^a UNIVERSITÉ DE MASCARA   (Algeria)

^b UNIVERSITY OF SIDI BEL ABBES   (Algeria)

^c Faculty of Sciences   (Algeria)

Author keywords

Ab initio calculation; Elastic constants; FP APW+lo; Lutetium chalcogenides; Phase transition; Structural properties

Indexed keywords

AB INITIO CALCULATION; AB INITIO CALCULATIONS; AUGMENTED PLANE WAVES; ELASTIC PROPERTIES; EXCHANGE-CORRELATION POTENTIAL; EXPERIMENTAL CONFIRMATION; FIRST-ORDER; FIRST-PRINCIPLES DENSITY FUNCTIONAL CALCULATIONS; FP-APW+LO; GENERALIZED GRADIENT APPROXIMATIONS; GROUND STATE PROPERTIES; HIGH-PRESSURE PHASE TRANSITIONS; LOCAL ORBITALS; NACL TYPE; PRESSURE DEPENDENCE; SOUND VELOCITIES; STRUCTURAL PHASE TRANSFORMATIONS; STRUCTURAL PHASE TRANSITION; THEORETICAL PREDICTION;

CHALCOGENIDES; DEBYE TEMPERATURE; DENSITY (SPECIFIC GRAVITY); ELASTIC CONSTANTS; ELASTICITY; LATTICE CONSTANTS; MECHANICAL PROPERTIES; PHASE CHANGE MEMORY; SODIUM CHLORIDE; STRUCTURAL PROPERTIES; TELLURIUM COMPOUNDS;

PHASE TRANSITIONS;

EID: 71849106861     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physb.2009.08.113     Document Type: Article

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