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article · Journal of Molecular Modeling

First principle study of ATiO$$_3$$ (A=Ti,Sr) materials for photovoltaic applications

20243 citationsOpen accessEgerton University

Abstract

Computational techniques employed in this study are density functional theory (DFT) with and without spin-orbit coupling, as well as DFT+U methods, implemented using the Quantum ESPRESSO (QE) package. The study adopts the Perdew-Burke-Ernzerhof (PBE) exchange-correlation functional, while employing a plane-wave basis set with an energy cutoff of 50 Ry for wavefunctions and 500 Ry for charge density.

Research topics

  • Electronic and Structural Properties of Oxides
  • Magnetic and transport properties of perovskites and related materials
  • Advanced Condensed Matter Physics

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DOI: 10.1007/s00894-023-05823-x

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