Possible states of charge carriers in thin multilayered superconductive ceramics

Authors

  • Jovan P. Šetrajčić University of Novi Sad, Faculty of Science, Department of Physics, Serbia Author
  • Siniša M. Vučenović University of Banja Luka, Faculty of Natural Sciences and Mathematics, Department of Physics, Republic of Srpska, B&H Author
  • Stevo K. Jaćimovski Criminology and Police Academy, Belgrade, Serbia Author

DOI:

https://doi.org/10.5937/ZasMat1602239S

Keywords:

charge carriers, boundaries, anisotropy, energy states and spectra, one-particle wave functions

Abstract

This paper analyzes behavior (spectra and states) of the elementary charge carriers in anisotropic perovskite structures, such as modern superconducting ceramics. Translational symmetry of the atom (ion) distribution of the electron (or hole) system is broken by atomic/ionic/molecular sputtering and doping, as well as due to existence of two boundary surfaces. This is a charge carrier's model of high-temperature superconductors in which the observed symmetry breaking orthogonal to CuO planes was treated as a perturbation. The single-particle fermion's wave functions and the possible energies of charge carriers were determined.

Downloads

Published

15-06-2016

Issue

Vol. 57 No. 2 (2016)

Section

Articles