Electronic structure and optical properties of ordered compounds potassium tantalate and potassium niobate and their disordered alloys

Physica B: Condensed Matter

Volumn 407, Issue 24, 2012, Pages 4615-4621

  Sinha, T P ^a   Dutta, Alo ^a   Saha, Sonali ^b   Tarafder, Kartick ^c   Sanyal, Biplab ^c   Eriksson, Olle ^c   Mookerjee, Abhijit ^d  

^a BOSE INSTITUTE   (India)

^b Sarojini Naidu College for Women Kolkata   (India)

^c UPPSALA UNIVERSITY   (Sweden)

^d S N BOSE NATIONAL CENTRE FOR BASIC SCIENCES   (India)

Author keywords

Disordered alloys; Optical properties

Indexed keywords

CUBIC PEROVSKITE; DENSITY FUNCTIONALS; DENSITY OF STATE; DIELECTRIC FUNCTIONS; DISORDERED ALLOY; ELECTRONIC ENERGIES; ELECTRONIC STRUCTURE AND OPTICAL PROPERTIES; ENERGY SPECTRA; FULL POTENTIAL LINEARIZED AUGMENTED PLANE WAVE METHOD; GENERALIZED GRADIENT APPROXIMATIONS; IMAGINARY PARTS; ORDERED COMPOUND; POTASSIUM NIOBATE; POTASSIUM TANTALATE; PROJECTED DENSITY OF STATE; VALENCE REGION;

BAND STRUCTURE; CERIUM ALLOYS; DENSITY FUNCTIONAL THEORY; ELECTRONIC STRUCTURE; EMISSION SPECTROSCOPY; NIOBIUM COMPOUNDS; OPTICAL PROPERTIES; PEROVSKITE; POTASSIUM; POTASSIUM COMPOUNDS; TANTALUM COMPOUNDS;

POTASSIUM ALLOYS;

EID: 84868375640     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physb.2012.09.011     Document Type: Article

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