Determination shape of the potential well of traps in TlGaTe<sub>2</sub> crystals

Abdullayev A. P., Rzayev R. M., Naghiyev T., Mammadova J. P., Aliyev S. S., Musazade I. V.

INTERNATIONAL JOURNAL OF MODERN PHYSICS B, vol.37, no.28, 2023 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 37 Issue: 28
  • Publication Date: 2023
  • Doi Number: 10.1142/s021797922350248x
  • Journal Name: INTERNATIONAL JOURNAL OF MODERN PHYSICS B
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, INSPEC, Metadex, zbMATH, Civil Engineering Abstracts
  • Azerbaijan State University of Economics (UNEC) Affiliated: Yes

Abstract

The single crystals of TlGaTe2 were grown by the Bridgman method. The current-voltage characteristics were performed for obtained crystals and it was determined that the Poole-Frenkel effect occurs in the nonlinear region of the current in the directions parallel and perpendicular to the crystallographic axis. The calculated values of the concentration of ionized centers N-t, the mean free path lambda, the values of the Frenkel coefficient beta and the shape of the potential well in TlGaTe2 crystals are determined.