Microscopic Calculation of Josephson Current in Tunnel Junctions with Two-Gap Superconductors


  • A. M. Shutovskyi Lesya Ukrainka Eastern European National University
  • A. V. Svidzinskyi Lesya Ukrainka Eastern European National University
  • V. E. Sakhnyuk Lesya Ukrainka Eastern European National University
  • O. Yu. Pastukh Lesya Ukrainka Eastern European National University




quasiclassical equation, energy gap, Green’s function, t-representation, current density, dielectric film, Josephson junction, two-gap superconductor, phase difference


Quasiclassical equations of the one-gap superconductivity theory have been applied to superconductors with two energy gaps. Using the equations for Green’s functions obtained in the t-representation, the Josephson current density through tunnel junctions with two-gap superconductors is calculated.


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How to Cite

Shutovskyi, A. M., Svidzinskyi, A. V., Sakhnyuk, V. E., & Pastukh, O. Y. (2018). Microscopic Calculation of Josephson Current in Tunnel Junctions with Two-Gap Superconductors. Ukrainian Journal of Physics, 63(11), 1001. https://doi.org/10.15407/ujpe63.11.1001



Semiconductors and dielectrics