Superconducting nanowire single-photon detectors for quantum information
L You - Nanophotonics, 2020 - degruyter.com
The superconducting nanowire single-photon detector (SNSPD) is a quantum-limit
superconducting optical detector based on the Cooper-pair breaking effect by a single …
superconducting optical detector based on the Cooper-pair breaking effect by a single …
Strain engineering: A pathway for tunable functionalities of perovskite metal oxide films
Perovskite offers a framework that boasts various functionalities and physical properties of
interest such as ferroelectricity, magnetic orderings, multiferroicity, superconductivity …
interest such as ferroelectricity, magnetic orderings, multiferroicity, superconductivity …
Dynamical charge density fluctuations pervading the phase diagram of a Cu-based high-Tc superconductor
Charge density modulations have been observed in all families of high–critical temperature
(T c) superconducting cuprates. Although they are consistently found in the underdoped …
(T c) superconducting cuprates. Although they are consistently found in the underdoped …
Two-dimensional cuprate nanodetector with single telecom photon sensitivity at T= 20 K
Detecting light at the single-photon level is one of the pillars of emergent photonic
technologies. This is realized through state-of-the-art superconducting detectors that offer …
technologies. This is realized through state-of-the-art superconducting detectors that offer …
Restored strange metal phase through suppression of charge density waves in underdoped YBa2Cu3O7–δ
The normal state of optimally doped cuprates is dominated by the “strange metal” phase that
shows a linear temperature (T) dependence of the resistivity persisting down to the lowest T …
shows a linear temperature (T) dependence of the resistivity persisting down to the lowest T …
Unconventional applications of superconducting nanowire single photon detectors
Superconducting nanowire single photon detectors are becoming a dominant technology in
quantum optics and quantum communication, primarily because of their low timing jitter and …
quantum optics and quantum communication, primarily because of their low timing jitter and …
Single-photon detection using large-scale high-temperature MgB2 sensors at 20 K
Ultra-fast single-photon detectors with high current density and operating temperature can
benefit space and ground applications, including quantum optical communication systems …
benefit space and ground applications, including quantum optical communication systems …
Probing the phase diagram of cuprates with thin films and nanowires
We have grown and characterized 30-nm-thick YBa 2 Cu 3 O 7− δ (YBCO) films, deposited
by pulsed laser deposition on both MgO (110) and SrTiO 3 (001) substrates, which induce …
by pulsed laser deposition on both MgO (110) and SrTiO 3 (001) substrates, which induce …
[HTML][HTML] Superconducting nano Josephson junctions patterned with a focused helium ion beam
We report the fabrication of nanoscale wires and Josephson junctions in 25 nm thick YBa 2
Cu 3 O 7–δ thin films with wire widths as narrow as 50 nm. Our approach utilizes a finely …
Cu 3 O 7–δ thin films with wire widths as narrow as 50 nm. Our approach utilizes a finely …
Scalable nanofabrication of high-quality nanowires for single-photon detectors
P Amari, S Kozlov, E Recoba-Pawlowski… - Physical Review …, 2023 - APS
The realization of superconducting single-photon detectors operating above the liquid-
helium temperature is currently the focus of intense research efforts. Here, we present the …
helium temperature is currently the focus of intense research efforts. Here, we present the …