Quantum Effects of Non-Ballistic Transport in Films Based on Compound PbSnAgTe

  • O. B. Kostyuk Vasyl Stefanyk Precarpathian National University
  • M. A. Ruvinskii Vasyl Stefanyk Precarpathian National University
  • E. V. Ivakin B.I Stepanov Institute of Physics
  • M. Yu. Pereginchuk Vasyl Stefanyk Precarpathian National University
Keywords: quantum effects, weak localization, thin films, lead telluride, kinetic phenomena

Abstract

Based on the theory of weak localization, taking into account the mechanism of spin-orbit scattering, the patterns of change in the magnetic conductivity of films PbSnAgTe are considered. The dependences of the magnetoresistance of PbSnAgTe films in a magnetic field perpendicular to the surface of the film are studied. It is shown that for polycrystalline films on mica-muscovite substrates, the time of spin-orbital interaction depends on the composition and may change the sign of the magnetoresistance.

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Published
2017-12-27
How to Cite
KostyukO. B., RuvinskiiM. A., IvakinE. V., & PereginchukM. Y. (2017). Quantum Effects of Non-Ballistic Transport in Films Based on Compound PbSnAgTe. Physics and Chemistry of Solid State, 18(4), 399-403. https://doi.org/10.15330/pcss.18.4.403
Section
Scientific articles

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