565 citations · 1.8k across the 38 of their papers we have counts for
8 papers · 1 filter
Single-photon detection using large-scale high-temperature MgB sensors at 20 K
I. Charaev, E. K. Batson, S. Cherednichenko +10
Ultra-fast single-photon detectors with high current density and operating temperature can benefit space and ground applications, including quantum optical communication systems, l…
Single-photon detection using high-temperature superconductors
I. Charaev, D. A. Bandurin, A. T. Bollinger +10
The detection of individual quanta of light is important for quantum computation, fluorescence lifetime imaging, single-molecule detection, remote sensing, correlation spectroscopy…
Reversible Tuning of Superconductivity in Ion-Gated NbN Ultrathin Films by Self-Encapsulation with a High- Dielectric Layer
Erik Piatti, Marco Colangelo, Mattia Bartoli +4
Ionic gating is a powerful technique for tuning the physical properties of a material via electric field-induced charge doping, but is prone to introduce extrinsic disorder and und…
50 Ohm Transmission Lines with Extreme Wavelength Compression Based on Superconducting Nanowires on High-Permittivity Substrates
Daniel F. Santavicca, Marco Colangelo, Carleigh R. Eagle +2
We demonstrate impedance-matched low-loss transmission lines with a signal wavelength more than 150 times smaller than the free space wavelength using superconducting nanowires on…
Self-Heating Hotspots in Superconducting Nanowires Cooled by Phonon Black-Body Radiation
Andrew Dane, Jason Allmaras, Di Zhu +11
Controlling thermal transport is important for a range of devices and technologies, from phase change memories to next-generation electronics. This is especially true in nano-scale…
Superconducting MoN thin films prepared by DC reactive magnetron sputtering for nanowire single-photon detectors
Lily Hallett, Ilya Charaev, Akshay Agarwal +4
We present a comprehensive study of molybdenum nitride (MoN) thin film deposition using direct current (DC) reactive magnetron sputtering. We have investigated the effect of variou…