Sign reversal of the Josephson inductance magnetochiral anisotropy and 0–π-like transitions in supercurrent diodes

A Costa, C Baumgartner, S Reinhardt, J Berger… - Nature …, 2023 - nature.com
The recent discovery of the intrinsic supercurrent diode effect, and its prompt observation in
a rich variety of systems, has shown that non-reciprocal supercurrents naturally emerge …

[HTML][HTML] Ferromagnetic materials for Josephson π junctions

NO Birge, N Satchell - APL Materials, 2024 - pubs.aip.org
The past two decades have seen an explosion of work on Josephson junctions containing
ferromagnetic materials. Such junctions are under consideration for applications in digital …

Superconducting Proximity Effect in d‐Wave Cuprate/Graphene Heterostructures

D Perconte, D Bercioux, B Dlubak, P Seneor… - Annalen der …, 2022 - Wiley Online Library
Superconducting proximity effects in graphene have received a great deal of attention for
over a decade now. This has unveiled a plethora of exotic effects linked to the specificities of …

Current–Phase Relation of a WTe2 Josephson Junction

M Endres, A Kononov, HS Arachchige, J Yan… - Nano Letters, 2023 - ACS Publications
When a topological insulator is incorporated into a Josephson junction, the system is
predicted to reveal the fractional Josephson effect with a 4π-periodic current–phase relation …

Ballistic superconductivity and tunable π–junctions in InSb quantum wells

CT Ke, CM Moehle, FK de Vries, C Thomas… - Nature …, 2019 - nature.com
Abstract Planar Josephson junctions (JJs) made in semiconductor quantum wells with large
spin-orbit coupling are capable of hosting topological superconductivity. Indium antimonide …

Zeeman-and orbital-driven phase shifts in planar Josephson junctions

DZ Haxell, M Coraiola, D Sabonis, M Hinderling… - ACS …, 2023 - ACS Publications
We perform supercurrent and tunneling spectroscopy measurements on gate-tunable
InAs/Al Josephson junctions (JJs) in an in-plane magnetic field and report on phase shifts in …

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 …

Zeeman-driven parity transitions in an Andreev quantum dot

AM Whiticar, A Fornieri, A Banerjee, ACC Drachmann… - Physical Review B, 2021 - APS
The Andreev spectrum of a quantum dot embedded in a hybrid semiconductor-
superconductor interferometer can be modulated by electrostatic gating, magnetic flux …

Direct Measurement of a Current Phase Relation in a Graphene Superconducting Quantum Interference Device

S Messelot, N Aparicio, E de Seze, E Eyraud… - Physical Review Letters, 2024 - APS
In a Josephson junction, the current phase relation relates the phase variation of the
superconducting order parameter φ, between the two superconducting leads connected …

Contribution of Processes in SN Electrodes to the Transport Properties of SN-N-NS Josephson Junctions

V Ruzhickiy, S Bakurskiy, M Kupriyanov, N Klenov… - Nanomaterials, 2023 - mdpi.com
In this paper, we present a theoretical study of electronic transport in planar Josephson
Superconductor–Normal Metal–Superconductor (SN-N-NS) bridges with arbitrary …