4.2 Article

Gate-assisted phase fluctuations in all-metallic Josephson junctions

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Nanoscience & Nanotechnology

High-energy quasiparticle injection into mesoscopic superconductors

Loren D. Alegria et al.

Summary: The study of tunnel spectroscopy in mesoscopic superconductors under high electric fields revealed the unexplored phenomenon of high-energy QP injection and its impact on critical current, as well as the observation of the superconductor switching to a normal state under the influence of electric field.

NATURE NANOTECHNOLOGY (2021)

Article Multidisciplinary Sciences

A superconducting switch actuated by injection of high-energy electrons

M. F. Ritter et al.

Summary: Recent experiments suggest that superconductivity in metallic nanowires can be controlled by applying electric fields, with critical currents being tuned and eventually suppressed by small gate voltages. However, the mechanism behind critical current suppression remains controversial, with some proposing tunneling of high-energy electrons as a key factor. The onset of critical current suppression below 100fA gate currents presents challenges in typical experiments.

NATURE COMMUNICATIONS (2021)

Review Chemistry, Physical

Gate Control of Superconductivity in Mesoscopic All-Metallic Devices

Claudio Puglia et al.

Summary: This study examines the potential of gate control of superconductivity in metallic superconductors and reviews experimental results suggesting a thermal origin of the effect. The data presented provide strong indication against the thermal origin of the gating effect.

MATERIALS (2021)

Article Multidisciplinary Sciences

Josephson junction infrared single-photon detector

Evan D. Walsh et al.

Summary: Josephson junctions serve as high-sensitivity magnetometers and voltage amplifiers, and are crucial for high-performance cryogenic and superconducting quantum computers. Despite the potential degradation in device performance caused by quasiparticle generation, this phenomenon also offers opportunities for detecting electromagnetic radiation with sensitivity.Detection of single photons in near-infrared range has been demonstrated by coupling photons to the localized surface plasmons of a graphene-based Josephson junction, revealing the critical role of quasiparticles in the detection mechanism.

SCIENCE (2021)

Article Multidisciplinary Sciences

On the origin of the controversial electrostatic field effect in superconductors

I Golokolenov et al.

Summary: Superconducting quantum devices have a variety of applications and are controlled by Josephson junctions via electric current or magnetic field. Recent reports on the field effect in superconducting devices may revolutionize the field of superconductor electronics, although controversy exists.

NATURE COMMUNICATIONS (2021)

Article Multidisciplinary Sciences

Reducing the impact of radioactivity on quantum circuits in a deep-underground facility

L. Cardani et al.

Summary: As the coherence times of superconducting circuits have increased, they have become a leading platform for quantum information processing, but further improvements are needed. Environmental radioactivity is a significant source of nonequilibrium quasiparticles, introducing time-correlated bursts in resonators and complicating quantum error correction. Operating in a lead-shielded cryostat underground reduces quasiparticle bursts by a factor of thirty, highlighting the importance of radiation abatement in future solid-state quantum hardware.

NATURE COMMUNICATIONS (2021)

Article Physics, Applied

Electrostatic Control of Phase Slips in Ti Josephson Nanotransistors

C. Puglia et al.

PHYSICAL REVIEW APPLIED (2020)

Article Chemistry, Multidisciplinary

Gate-Controlled Suspended Titanium Nanobridge Supercurrent Transistor

Mirko Rocci et al.

ACS NANO (2020)

Article Multidisciplinary Sciences

Impact of ionizing radiation on superconducting qubit coherence

Antti P. Vepsalainen et al.

NATURE (2020)

Article Physics, Applied

Magnetotransport Experiments on Fully Metallic Superconducting Dayem-Bridge Field-Effect Transistors

Federico Paolucci et al.

PHYSICAL REVIEW APPLIED (2019)

Article Chemistry, Multidisciplinary

Josephson Field-Effect Transistors Based on All-Metallic Al/Cu/Al Proximity Nanojunctions

Giorgio De Simoni et al.

ACS NANO (2019)

Article Chemistry, Multidisciplinary

Field-Effect Controllable Metallic Josephson Interferometer

Federico Paolucci et al.

NANO LETTERS (2019)

Article Physics, Applied

Demonstration of a superconducting nanowire microwave switch

A. Wagner et al.

APPLIED PHYSICS LETTERS (2019)

Article Physics, Multidisciplinary

Nonadiabatic dynamics in strongly driven diffusive Josephson junctions

J. Basset et al.

PHYSICAL REVIEW RESEARCH (2019)

Article Engineering, Electrical & Electronic

A superconducting thermal switch with ultrahigh impedance for interfacing superconductors to semiconductors

A. N. McCaughan et al.

NATURE ELECTRONICS (2019)

Article Chemistry, Multidisciplinary

Ultra-Efficient Superconducting Dayem Bridge Field-Effect Transistor

Federico Paolucci et al.

NANO LETTERS (2018)

Article Nanoscience & Nanotechnology

Metallic supercurrent field-effect transistor

Giorgio De Simoni et al.

NATURE NANOTECHNOLOGY (2018)

Article Materials Science, Multidisciplinary

Hotspot relaxation dynamics in a current-carrying superconductor

F. Marsili et al.

PHYSICAL REVIEW B (2016)

Article Physics, Applied

Numerical analysis of detection-mechanism models of superconducting nanowire single-photon detector

Andreas Engel et al.

JOURNAL OF APPLIED PHYSICS (2013)

Article Physics, Multidisciplinary

Spin imbalance and spin-charge separation in a mesoscopic superconductor

C. H. L. Quay et al.

NATURE PHYSICS (2013)

Article Materials Science, Multidisciplinary

Measurement of energy decay in superconducting qubits from nonequilibrium quasiparticles

M. Lenander et al.

PHYSICAL REVIEW B (2011)

Article Physics, Multidisciplinary

Evidence for Long-Lived Quasiparticles Trapped in Superconducting Point Contacts

M. Zgirski et al.

PHYSICAL REVIEW LETTERS (2011)

Article Nanoscience & Nanotechnology

Magnetic field and contact resistance dependence of non-local charge imbalance

A. Kleine et al.

NANOTECHNOLOGY (2010)

Article Physics, Multidisciplinary

Energy Decay in Superconducting Josephson-Junction Qubits from Nonequilibrium Quasiparticle Excitations

John M. Martinis et al.

PHYSICAL REVIEW LETTERS (2009)

Article Physics, Multidisciplinary

Phase controlled superconducting proximity effect probed by tunneling spectroscopy

H. le Sueur et al.

PHYSICAL REVIEW LETTERS (2008)

Article Materials Science, Multidisciplinary

Kinetics of the superconducting charge qubit in the presence of a quasiparticle

R. M. Lutchyn et al.

PHYSICAL REVIEW B (2006)

Article Physics, Multidisciplinary

Collapse of thermal activation in moderately damped Josephson junctions -: art. no. 157002

VM Krasnov et al.

PHYSICAL REVIEW LETTERS (2005)

Article Materials Science, Multidisciplinary

Crossover from Kramers to phase-diffusion switching in moderately damped Josephson junctions -: art. no. 220509

J Männik et al.

PHYSICAL REVIEW B (2005)

Article Physics, Multidisciplinary

Evidence for crossed Andreev reflection in superconductor-ferromagnet hybrid structures -: art. no. 197003

D Beckmann et al.

PHYSICAL REVIEW LETTERS (2004)

Article Nanoscience & Nanotechnology

Superconducting nanotransistor based digital logic gates

SB Lee et al.

NANOTECHNOLOGY (2003)

Article Materials Science, Multidisciplinary

Supercurrent-carrying density of states in diffusive mesoscopic Josephson weak links - art. no. 184513

TT Heikkilä et al.

PHYSICAL REVIEW B (2002)

Article Physics, Applied

Picosecond superconducting single-photon optical detector

GN Gol'tsman et al.

APPLIED PHYSICS LETTERS (2001)

Article Materials Science, Multidisciplinary

Quasiparticle-phonon downconversion in nonequilibrium superconductors

AG Kozorezov et al.

PHYSICAL REVIEW B (2000)