29 citations · 96 across the 5 of their papers we have counts for
5 papers
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…
Chirality Induced Tilted-Hill Giant Nernst Signal
Panagiotis Kotetes, Georgios Varelogiannis
We reveal a novel source of giant Nernst response exhibiting strong non-linear temperature and magnetic field dependence including the mysterious tilted-hill temperature profile ob…
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…
The boson mediators of high-Tc superconductivity: phonons versus composite bosons from the superconducting phenomenology
G. Varelogiannis, L. Pietronero
We address the question of whether boson mediators of high- superconductivity are composite (electronic) or independent phonons. For s-wave superconductivity we show from the…
Comment on ``Quasiparticle Decay Effects in the Superconducting Density of States: Evidence for d-Wave Pairing in the Cuprates''
Georgios Varelogiannis
We comment on a letter publised in PRL by: D. Coffey and L. Coffey, Phys. Rev. Lett. {\bf 70}, 1529 (1993) where it is claimed that the dip structure above the gap is evidence for…