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Soviet Physics Journal

, Volume 23, Issue 11, pp 936–939 | Cite as

Free energy and singularity of ferroelectric BixSb1−xSI solid-solution semiconductors

  • A. P. Buturlakin
  • E. I. Gerzanich
  • D. V. Chepur
Article
  • 21 Downloads

Abstract

The temperature dependences of the permittivity (ε) and spontaneous polarization (Ps) measured at high pressures for BixSb1−xSI crystals were used to calculate the coefficients (α,β,γ) of the thermodynamic expansion and to plot the dependences of the free energy on the polarization [ ΔF(Ps) ] for various values of p and x. An, analysis was made of the influence of pressure and isomorphous substitution of the components on the nature of phase transitions in BixSb1−xSI solid solutions.

Keywords

Phase Transition Free Energy Solid Solution High Pressure Spontaneous Polarization 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • A. P. Buturlakin
    • 1
  • E. I. Gerzanich
    • 1
  • D. V. Chepur
    • 1
  1. 1.State UniversityUzhgorod

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