Yerin Y. Coherent current states in two-band superconductors

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0413U003659

Thesis Registration Form

0413U003659.pdf

Applicant for

Specialization

  • 01.04.22 - Надпровідність

28-05-2013

Specialized Academic Board

Д 64.175.03

B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine

Essay

Homogeneous current states in thin films and Josephson current in superconducting microbridges are studied within the framework of a two-band Ginzburg-Landau theory. The Ginsburg-Landau approach is used to construct a theory of the Little-Parks effect and soliton states for two-band superconductors. We have developed a phenomenological and microscopic theory of the Josephson effect at point contacts between dirty two-band superconductors. We have investigated the qualitative picture of the resistive state formation for the two-band superconductor like MgB2.

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