Calculation of optical properties and electronic structure of BaTiO3

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Abstract
  The electronic structure and optical properties in cubic cry stal BaTiO3 are studied using full-potential linearized augmented plane wave (FP-LAPW) method in density functional theory (DFT) with the generalized gradient approximation (GGA) by WIEN2K package. The calculated results of BaTiO3 are in good agreement with other theoretical and experimental results.

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