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Inorganic Materials

, Volume 55, Issue 11, pp 1087–1091 | Cite as

Effect of Silver Doping on the Dielectric Properties of TlInSe2 Single Crystals

  • S. M. Asadov
  • S. N. MustafaevaEmail author
Article
  • 6 Downloads

Abstract

We have studied the effect of doping with silver on the dielectric properties and ac conductivity of TlInSe2 (2 mol % Ag) single crystals grown by the Bridgman–Stockbarger method using a growth charge synthesized from high-purity chemical elements. Experimental data on the frequency dispersion of dielectric coefficients and electrical conductivity in (1 – x)(TlInSe2) ⋅ xAg single crystals allowed us to identify the nature of the dielectric loss and the mechanism of hopping charge transport and evaluate parameters of localized states in the band gap.

Keywords:

TlInSe2 (1 – x)(TlInSe2) ⋅ xAg solid solution single crystals silver dielectric properties electrical conductivity parameters of localized states 

Notes

FUNDING

This work was supported by the Azerbaijan Republic President’s Science Development Foundation, grant nos. EİF-BGM-3-BRFTF-2+/2017-15/05/1-M-13, EİF-BGM-4-RFTF-1/2017-21/05/1-M-07 and the Science Foundation of the State Oil Company of Azerbaijan Republic (SOCAR project no 12LR-AMEA. 2018).

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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  1. 1.Nagiyev Institute of Catalysis and Inorganic Chemistry, Academy of Sciences of AzerbaijanBakuAzerbaijan
  2. 2.Institute of Physics, Academy of Sciences of AzerbaijanBakuAzerbaijan

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