On the influence of dislocation arrays on the critical temperature of high-Tc superconductors

It is shown that the arrays of edge dislocations with parallel Burgers vectors in the slip plane can lead to significant local changes in the critical temperature Tc of the deformed crystals of high-temperature superconductors. These changes are due to the redistribution of the current carriers in the elastic strain fields of the ion crystal lattice, as well as the strong nonmonotonic Tc dependence on the current carrier concentration, if the characteristic length of the dislocation arrays is much larger than the coherence length and screening radius