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Semiconductors

, Volume 52, Issue 6, pp 683–685 | Cite as

AC Electrical Conductivity of FeIn2Se4 Single Crystals

  • N. N. Niftiyev
  • F. M. Mammadov
  • V. I. Quseynov
  • S. Sh. Kurbanov
Electronic Properties of Semiconductors
  • 22 Downloads

Abstract

The results obtained in a study of the frequency and temperature dependences of the ac electrical conductivity of FeIn2Se4 single crystals are presented. It is found that the law σ ~ f S (0.1 ≤ S ≤ 1.0) is obeyed for electrical conductivity in the 295–375 K temperature range at frequencies of 2 × 104–106 Hz. It shown that the frequency dependence of the conductivity in an FeIn2Se4 single crystal can be accounted for in terms of the multiplet model, and, consequently, the conductivity in these single crystals is characterized by the band-hopping mechanism.

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • N. N. Niftiyev
    • 1
  • F. M. Mammadov
    • 2
  • V. I. Quseynov
    • 1
  • S. Sh. Kurbanov
    • 1
  1. 1.Azerbaijan State Pedagogical UniversityBakuAzerbaijan
  2. 2.Institute of Catalysis and Inorganic Chemistry named after Academician M. NagiyevAzerbaijan National Academy of SciencesBakuAzerbaijan

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