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International Journal of Advance Scientific Research SCIENTIFIC IDEAS. INTERNATIONAL PERSPECTIVES.
ISSN 2750-1396 12 issues per year · Monthly
Crossref DOI: 10.37547/ijasr
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Articles Published:

INVESTIGATION OF THE FREQUENCY DEPENDENCE OF THE RESISTANCE OF PbTe FILMS

Vol. 2 No. 12 (2022): Volume 02 Issue 12 Pages 149-155
Authors
  • T. Akhmedov
    Candidate Of Physical And Mathematical Sciences, Associate Professor, Fergana State University, Fergana, Uzbekistan
  • S.M. Otazhonov
    Doctor Of Physical And Mathematical Sciences, Professor, Lecturer, Fergana State University, Fergana, Uzbekistan
  • M.M. Khalilov
    Fergana Branch Of The Tashkent University Of Information Technologies Fergana State University, Fergana, Uzbekistan
DOI 10.37547/ijasr-02-12-22 ↗
RESEARCH OVERVIEW

Abstract

In this paper, we consider the frequency dependence of the resistance of PbTe films. Establishing that the resistance of films containing an excess of lead up to 0.2 wt% decreases with increasing frequency of the supply voltage, and for samples containing more than 0.2 wt%, an increase in resistance is observed. At ω=3 105, the difference in the resistance of the films decreases significantly and the resistance weakly depends on the frequency of the alternating signal

Keywords

  • Polycrystalline film
  • semiconductor
  • strain sensitivity
  • strain
  • resistivity
SOURCES & CITATIONS

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