103 citations · 1.1k across the 63 of their papers we have counts for
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Superconducting transition temperature of Pb nanofilms: Impact of the thickness-dependent oscillations of the phonon mediated electron-electron coupling
Yajiang Chen, A. A. shanenko, F. M. Peeters
To date, several experimental groups reported measurements of the thickness dependence of T_c of atomically uniform single-crystalline Pb nanofilms. The reported amplitude of the T…
Two-band superconductors: Extended Ginzburg-Landau formalism by a systematic expansion in small deviation from the critical temperature
A. V. Vagov, A. A. Shanenko, M. V. Milošević +2
We derive the extended Ginzburg-Landau (GL) formalism for a clean s-wave two-band superconductor by employing a systematic expansion of the free-energy functional and the correspon…
Two-band superconductors: Hidden criticality deep in the superconducting state
L. Komendová, Yajiang Chen, A. A. Shanenko +2
We show that two-band superconductors harbor hidden criticality deep in the superconducting state, stemming from the critical temperature of the weaker band taken as an independent…
Atypical BCS-BEC crossover induced by quantum-size effects
A. A. Shanenko, M. D. Croitoru, A. V. Vagov +3
Quantum-size oscillations of the basic physical characteristics of a confined fermionic condensate are a well-known phenomenon. Its conventional understanding is based on the singl…