54 citations · 54 across the 4 of their papers we have counts for
4 papers
Resonant dielectric amplification of superconductivity at the FeSe:SrTiOT interface
Krzysztof Kempa, Michael J. Naughton, Hanno H. Weitering
Epitaxial monolayers of FeSe grown on SrTiO (STO) and related polar substrates exhibit superconducting transition temperatures of 65-70 K, far above the ~8 K value of bulk FeSe…
Ambient condition superconductivity via engineered polaronic environment
Krzysztof Kempa, Michael J. Naughton
A vanishing dielectric function is required for longitudinal plasmonic or polaronic modes in a polarizable uniform medium and, in general, heralds the presence of singular charge f…
Spectroscopic evidence for negative electronic compressibility in a quasi-three-dimensional spin-orbit correlated metal
Junfeng He, T. Hogan, Thomas R. Mion +20
Negative compressibility is a sign of thermodynamic instability of open or non-equilibrium systems. In quantum materials consisting of multiple mutually coupled subsystems, the com…
Duality of the collective and single particle responses in simple metals in the extreme long wavelength limit
K. Kempa
It is demonstrated that the collective and single particle responses of simple metals in the extreme long wavelength limit become identical. When applied to alternative models of a…