246 citations · 1.8k across the 39 of their papers we have counts for
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Overactivated transport in the localized phase of the superconductor-insulator transition
V. Humbert, M. Ortũno, A. M. Somoza +3
Beyond a critical disorder, two-dimensional (2D) superconductors become insulating. In this Superconductor-Insulator Transition (SIT), the nature of the insulator is still controve…
Electron glass effects in amorphous NbSi films
J. Delahaye, T. Grenet, C. A Marrache-Kikuchi +3
We report on non equilibrium field effect in insulating amorphous NbSi thin films having different Nb contents and thicknesses. The hallmark of an electron glass, namely the logari…
Observation of thermally activated glassiness and memory dip in a-NbSi insulating thin films
Julien Delahaye, Thierry Grenet, C. Marrache-Kikuchi +2
We present electrical conductance measurements on amorphous NbSi insulating thin films. These films display out-of equilibrium electronic features that are markedly different from…