Superconducting diode effect sign change in epitaxial Al-InAs Josephson junctions

N Lotfizadeh, WF Schiela, B Pekerten, P Yu… - Communications …, 2024 - nature.com
There has recently been a surge of interest in studying the superconducting diode effect
(SDE) partly due to the possibility of uncovering the intrinsic properties of a material system …

Link between supercurrent diode and anomalous Josephson effect revealed by gate-controlled interferometry

S Reinhardt, T Ascherl, A Costa, J Berger… - Nature …, 2024 - nature.com
In Josephson diodes the asymmetry between positive and negative current branch of the
current-phase relation leads to a polarity-dependent critical current and Josephson …

" Smoking gun" signatures of topological milestones in trivial materials by measurement fine-tuning and data postselection

SM Frolov, P Zhang, B Zhang, Y Jiang, S Byard… - arxiv preprint arxiv …, 2023 - arxiv.org
Exploring the topology of electronic bands is a way to realize new states of matter with
possible implications for information technology. Because bands cannot always be …

Tunable superconducting diode effect in higher-harmonic InSb nanosheet interferometers

W **ngjun, JY Wang, H Su, S Yan, D Pan… - New Journal of …, 2025 - iopscience.iop.org
Superconducting diodes, characterized by the nonreciprocal supercurrent flow, have gained
significant attention for their potential in dissipationless electronics. This study presents a …

Tunable superconducting diode effect in higher-harmonic InSb nanosheet interferometers

X Wu, JY Wang, H Su, S Yan, D Pan, J Zhao… - arxiv preprint arxiv …, 2025 - arxiv.org
Superconducting diodes, characterized by the nonreciprocal supercurrent flow, have gained
significant attention for their potential in dissipationless electronics. This study presents a …

Sign reversal of the AC and DC supercurrent diode effect and 0--like transitions in ballistic Josephson junctions

A Costa, C Baumgartner, S Reinhardt, J Berger… - arxiv preprint arxiv …, 2022 - arxiv.org
The recent discovery of intrinsic supercurrent diode effect, and its prompt observation in a
rich variety of systems, has shown that nonreciprocal supercurrents naturally emerge when …