Email this article AC Electrical Conductivity of FeIn2Se4 Single Crystals
- Authors: Niftiyev N.N.1, Mammadov F.M.2, Quseynov V.I.1, Kurbanov S.S.1
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Affiliations:
- Azerbaijan State Pedagogical University
- Institute of Catalysis and Inorganic Chemistry named after Academician M. Nagiyev
- Issue: Vol 52, No 6 (2018)
- Pages: 683-685
- Section: Electronic Properties of Semiconductors
- URL: https://journals.rcsi.science/1063-7826/article/view/203433
- DOI: https://doi.org/10.1134/S1063782618060167
- ID: 203433
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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 ~ fS (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.
About the authors
N. N. Niftiyev
Azerbaijan State Pedagogical University
Author for correspondence.
Email: namiq7@bk.ru
Azerbaijan, Baku, Az-1000
F. M. Mammadov
Institute of Catalysis and Inorganic Chemistry named after Academician M. Nagiyev
Email: namiq7@bk.ru
Azerbaijan, Baku, Az-1143
V. I. Quseynov
Azerbaijan State Pedagogical University
Email: namiq7@bk.ru
Azerbaijan, Baku, Az-1000
S. Sh. Kurbanov
Azerbaijan State Pedagogical University
Email: namiq7@bk.ru
Azerbaijan, Baku, Az-1000
