A picture of pair scattering on Wigner crystal islands for the earlier proposed superconducting state in BCS superconductor with characteristic HTSC properties is presented. The model is supposed to be valid for thin heterogeneous films and boundaries between superconductors.
@article{arxiv.1304.7197,
title = {Possibility of superconducting gap increase in heterogeneous superconductors},
author = {I. N. Zhilyaev},
journal= {arXiv preprint arXiv:1304.7197},
year = {2013}
}