Observation of Coexisting Weak Localization and Superconducting Fluctuations in Strained Sn1-xInxTe Thin Films.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c04370
Abstract: Topological superconductors have attracted tremendous excitement as they are predicted to host Majorana zero modes that can be utilized for topological quantum computing. Candidate topological superconductor Sn1-xInxTe thin films (0 < x < 0.3) grown… read more here.
Keywords: superconducting fluctuations; thin films; localization; xinxte thin ... See more keywords
Superconducting fluctuations probed by the Higgs mode in Bi2Sr2CaCu2O8+x thin films
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DOI: 10.1103/physrevb.102.054510
Abstract: Superconducting (SC) fluctuations in cuprate superconductors have been extensively studied to gain a deep insight into preformed Cooper pairs above the SC transition temperature ${T}_{\mathrm{c}}$. While the various measurements, such as the terahertz (THz) optical… read more here.
Keywords: superconducting fluctuations; mathrm mathrm; higgs mode; thin films ... See more keywords
Superconducting fluctuations at arbitrary disorder strength
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DOI: 10.1103/physrevb.97.144517
Abstract: We study the effect of superconducting fluctuations on the conductivity of metals at arbitrary temperatures $T$ and impurity scattering rates $\tau^{-1}$. Using the standard diagrammatic technique but in the Keldysh representation, we derive the general… read more here.
Keywords: arbitrary disorder; disorder strength; fluctuations arbitrary; conductivity ... See more keywords
Superconducting fluctuations and characteristic time scales in amorphous WSi
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.97.174502
Abstract: We study magnitudes and temperature dependencies of the electron-electron and electron-phonon interaction times which play the dominant role in the formation and relaxation of photon-induced hotspots in two-dimensional amorphous WSi films. The time constants are… read more here.
Keywords: electron electron; time; amorphous wsi; interaction times ... See more keywords