142 citations · 1.3k across the 32 of their papers we have counts for
4 papers · 1 filter
The electron-phonon relaxation time in thin superconducting titanium nitride films
A. Kardakova, M. Finkel, D. Morozov +7
We report on the direct measurement of the electron-phonon relaxation time, τeph, in disordered TiN films. Measured values of τeph are from 5.5 ns to 88 ns in the 4.2 to 1.7 K temp…
Improved Nb SIS devices for heterodyne mixers between 700 GHz and 1.3 THz with NbTiN transmission lines using a normal metal energy relaxation layer
M. P. Westig, S. Selig, K. Jacobs +2
In this paper we demonstrate experimentally the implementation of a niobium-trilayer junction with an aluminum-oxide tunnel barrier, embedded in a high-gap superconducting niobium-…
Coherent Flux Tunneling Through NbN Nanowires
J. T. Peltonen, O. V. Astafiev, Yu. P. Korneeva +8
We demonstrate evidence of coherent magnetic flux tunneling through superconducting nanowires patterned in a thin highly disordered NbN film. The phenomenon is revealed as a superp…
On-chip filter bank spectroscopy at 600-700 GHz using NbTiN superconducting resonators
A. Endo, C. Sfiligoj, S. J. C. Yates +6
We experimentally demonstrate the principle of an on-chip submillimeter wave filter bank spectrometer, using superconducting microresonators as narrow band-separation filters. The…