Transition edge sensors and kinetic inductance detectors in astronomical instruments

PD Mauskopf - Publications of the Astronomical Society of the …, 2018 - iopscience.iop.org
Superconducting detector arrays have become the standard technology for the current
generation of millimeter-wave and submm-wave astronomical instruments on individual …

Fermionic scenario for the destruction of superconductivity in ultrathin MoC films evidenced by STM measurements

P Szabó, T Samuely, V Hašková, J Kačmarčík… - Physical Review B, 2016 - APS
We use sub-Kelvin scanning tunneling spectroscopy to investigate the suppression of
superconductivity in homogeneously disordered ultrathin MoC films. We observe that the …

[HTML][HTML] Design and performance of hafnium optical and near-IR kinetic inductance detectors

N Zobrist, G Coiffard, B Bumble, N Swimmer… - Applied Physics …, 2019 - pubs.aip.org
We report on the design and performance of microwave kinetic inductance detectors
(MKIDs) sensitive to single photons in the optical to near-infrared range using hafnium as …

High kinetic inductance microwave resonators made by He-Beam assisted deposition of tungsten nanowires

J Basset, D Watfa, G Aiello, M Féchant… - Applied Physics …, 2019 - pubs.aip.org
We evaluate the performance of hybrid microwave resonators made by combining sputtered
Nb thin films with Tungsten nanowires grown with a He-beam induced deposition technique …

Optical signatures of the superconducting Goldstone mode in granular aluminum: Experiments and theory

US Pracht, T Cea, N Bachar, G Deutscher, E Farber… - Physical Review B, 2017 - APS
Recent advances in the experimental growth and control of disordered thin films,
heterostructures, and interfaces provide fertile ground for the observation and …

Application of the Mattis-Bardeen theory in strongly disordered superconductors

G Seibold, L Benfatto, C Castellani - Physical Review B, 2017 - APS
The low-energy optical conductivity of conventional superconductors is usually well
described by Mattis-Bardeen (MB) theory, which predicts the onset of absorption above an …

Influence of Substrate Defects on the Electronic Properties of the WS2 Monolayer/Highly Oriented Pyrolytic Graphite Heterostructure

TD Maddumapatabandi, F Bussolotti… - ACS Applied …, 2024 - ACS Publications
This study investigates the influence of local defects introduced in highly oriented pyrolytic
graphite (HOPG) substrates on the electronic properties of two-dimensional transition-metal …

Coherent dynamics and decoherence in a superconducting weak link

JT Peltonen, ZH Peng, YP Korneeva, BM Voronov… - Physical Review B, 2016 - APS
We demonstrate coherent dynamics of quantized magnetic fluxes in a superconducting loop
with a weak link, a nanobridge patterned from the same thin NbN film as the loop. The …

Electromagnetic properties of impure superconductors with pair-breaking processes

F Herman, R Hlubina - Physical Review B, 2017 - APS
Recently, a generic model was proposed for the single-particle properties of gapless
superconductors with simultaneously present pair-conserving and pair-breaking impurity …

Characterization of collective excitations in weakly coupled disordered superconductors

B Fan, A Samanta, AM García-García - Physical Review B, 2022 - APS
Isolated islands in two-dimensional strongly disordered and strongly coupled
superconductors become optically active, inducing subgap collective excitations in the ac …