Ferroelectricity in CsPbF$_3$

ORAL

Abstract

We discuss the structural and electronic features of ABX$_3$ halides with perovskitic structure. In particular we analyze the instabilities that drive CsPbF$_3$ to a rhombohedral phase and study the effect of halogen substitutions. The properties of CsPbF$_3$ are considered from the point of view of ferroelectricity and compared with prototypical oxides.

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Authors

  • Marco Fornari

    • Central Michigan University
    • Dept. of Physics, Central Michigan University