122 citations · 204 across the 4 of their papers we have counts for
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Evolution of multi-gap superconductivity in the atomically thin limit: Strain-enhanced three-gap superconductivity in monolayer MgB
J. Bekaert, A. Aperis, B. Partoens +2
Starting from first principles, we show the formation and evolution of superconducting gaps in MgB at its ultrathin limit. Atomically thin MgB is distinctly different from…
Anisotropic type-I superconductivity and anomalous superfluid density in OsB 2
Jonas Bekaert, Stephan Vercauteren, Alexandros Aperis +4
We present a microscopic study of superconductivity in OsB2 , and discuss the origin and characteristic length scales of the superconducting state. From first-principles we show th…
Nematicity from mixed S_{+-} + d_{x^2-y^2} states in iron-based superconductors
G. Livanas, A. Aperis, P. Kotetes +1
We demonstrate that in iron-based superconductors, the extended S_{+-} SC state coexists with the d_{x^2-y^2} state under generic conditions. The mixed S_{+-} + d_{x^2-y^2} SC is a…
Small-q Phonon Mediated Unconventional Superconductivity in the Iron Pnictides
A. Aperis, P. Kotetes, G. Varelogiannis +1
We report self-consistent calculations of the gap symmetry for the iron-based high-temperature superconductors using realistic small-q phonon mediated pairing potentials and four-b…