187 citations · 451 across the 5 of their papers we have counts for
3 papers · 1 filter
Number fluctuations of sparse quasiparticles in a superconductor
P. J. de Visser, J. J. A. Baselmans, P. Diener +3
We have directly measured quasiparticle number fluctuations in a thin film superconducting Al resonator in thermal equilibrium. The spectrum of these fluctuations provides a measur…
Enhancement of quasiparticle recombination in Ta and Al superconductors by implantation of magnetic and nonmagnetic atoms
R. Barends, S. van Vliet, J. J. A. Baselmans +3
The quasiparticle recombination time in superconducting films, consisting of the standard electron-phonon interaction and a yet to be identified low temperature process, is studied…
Quasiparticle relaxation in optically excited high-Q superconducting resonators
R. Barends, J. J. A. Baselmans, S. J. C. Yates +3
The quasiparticle relaxation time in superconducting films has been measured as a function of temperature using the response of the complex conductivity to photon flux. For tantalu…