Current induced hidden states in Josephson junctions

S Chen, S Park, U Vool, N Maksimovic… - Nature …, 2024 - nature.com
Josephson junctions enable dissipation-less electrical current through metals and insulators
below a critical current. Despite being central to quantum technology based on …

Enabling autonomous scanning probe microscopy imaging of single molecules with deep learning

J Sotres, H Boyd, JF Gonzalez-Martinez - Nanoscale, 2021 - pubs.rsc.org
Scanning probe microscopies allow investigating surfaces at the nanoscale, in real space
and with unparalleled signal-to-noise ratio. However, these microscopies are not used as …

Control of Andreev bound states using superconducting phase texture

A Banerjee, M Geier, MA Rahman, DS Sanchez… - Physical Review Letters, 2023 - APS
Andreev bound states with opposite phase-inversion asymmetries are observed in local
tunneling spectra at the two ends of a superconductor-semiconductor-superconductor …

Multiscale Approach for Unconventional Superconductors

Y Li, C Liu, W Cheng, J Li - Electromagnetic Science, 2024 - ieeexplore.ieee.org
The remarkable electromagnetic characteristics inherent in unconventional superconductors
have catalyzed the advancement of numerous technological innovations, spanning from …

Limitations of the current–phase relation measurements by an asymmetric dc-SQUID

I Babich, A Kudriashov, D Baranov, VS Stolyarov - Nano Letters, 2023 - ACS Publications
Exotic quantum transport phenomena established in Josephson junctions (JJs) are reflected
by a nonsinusoidal current–phase relation (CPR). The solidified approach to measuring the …

Demonstration of a Josephson vortex-based memory cell with microwave energy-efficient readout

DS Kalashnikov, VI Ruzhitskiy, AG Shishkin… - Communications …, 2024 - nature.com
The ongoing progress of superconducting logic systems with Josephson junctions as base
elements requires the development of compatible cryogenic memory. Long enough …

Braiding Majorana fermions and creating quantum logic gates with vortices on a periodic pinning structure

X Ma, CJO Reichhardt, C Reichhardt - Physical Review B, 2020 - APS
We show how vortices that support Majorana fermions when placed on a periodic pinning
array can be used for vortex exchange and independent braiding by performing a series of …

Heat-transfer fingerprint of Josephson breathers

D De Santis, B Spagnolo, A Carollo, D Valenti… - Chaos, Solitons & …, 2024 - Elsevier
A sine–Gordon breather is demonstrated to enhance the heat transfer in a thermally biased
long Josephson junction. This solitonic channel allows for the tailoring of the local …

Revealing Josephson vortex dynamics in proximity junctions below critical current

VS Stolyarov, V Ruzhitskiy, RA Hovhannisyan… - Nano …, 2022 - ACS Publications
Made of a thin non-superconducting metal (N) sandwiched by two superconductors (S), SNS
Josephson junctions enable novel quantum functionalities by mixing up the intrinsic …

Josephson current mediated by ballistic topological states in Bi2Te2.3Se0.7 single nanocrystals

VS Stolyarov, DS Yakovlev, SN Kozlov… - Communications …, 2020 - nature.com
Superconducting proximity devices using low-dimensional semiconducting elements enable
a ballistic regime in the proximity transport. The use of topological insulators in such devices …