109 citations · 236 across the 4 of their papers we have counts for
4 papers
Possible Indications of Electronic Inhomogeneities in Superconducting Nanowire Detectors
H. L. Hortensius, E. F. C. Driessen, T. M. Klapwijk
The voltage-carrying state of superconducting NbTiN nanowires, used for single-photon detectors, is analyzed. Upon lowering the current, the wire returns to the superconducting sta…
Microwave-induced nonequilibrium temperature in a suspended carbon nanotube
H. L. Hortensius, A. Ozturk, P. Zeng +2
Antenna-coupled suspended single carbon nanotubes exposed to 108 GHz microwave radiation are shown to be selectively heated with respect to their metal contacts. This leads to an i…
Critical-Current Reduction in Thin Superconducting Wires Due to Current Crowding
H. L. Hortensius, E. F. C. Driessen, T. M. Klapwijk +2
We demonstrate experimentally that the critical current in superconducting NbTiN wires is dependent on their geometrical shape, due to current-crowding effects. Geometric patterns…
Contribution of dielectrics to frequency and noise of NbTiN superconducting resonators
R. Barends, H. L. Hortensius, T. Zijlstra +4
We study NbTiN resonators by measurements of the temperature dependent resonance frequency and frequency noise. Additionally, resonators are studied covered with SiOx dielectric la…