Gate-tunable Josephson diode in proximitized InAs supercurrent interferometers

C Ciaccia, R Haller, ACC Drachmann… - Physical Review …, 2023 - APS
The Josephson diode (JD) is a nonreciprocal circuit element that supports a larger critical
current in one direction compared to the other. This effect has gained growing interest …

Phase-dependent microwave response of a graphene Josephson junction

R Haller, G Fülöp, D Indolese, J Ridderbos, R Kraft… - Physical Review …, 2022 - APS
Gate-tunable Josephson junctions embedded in a microwave environment provide a
promising platform to in situ engineer and optimize novel superconducting quantum circuits …

A topological Josephson junction platform for creating, manipulating, and braiding Majorana bound states

SS Hegde, G Yue, Y Wang, E Huemiller… - Annals of Physics, 2020 - Elsevier
As part of the intense effort toward identifying platforms in which Majorana bound states can
be realized and manipulated to perform qubit operations, we propose a topological …

Tuning the supercurrent distribution in parallel ballistic graphene Josephson junctions

P Schmidt, L Banszerus, B Frohn, S Blien… - Physical Review …, 2023 - APS
We report on a ballistic and fully tunable Josephson-junction system consisting of two
parallel ribbons of graphene in contact with superconducting molybdenum-rhenium. By …

Phase dependence of thermal transport in graphene Josephson junctions

CS Huang - Physical Review B, 2023 - APS
We study theoretically the phase-dependent thermal transport in graphene-based
Josephson junctions and highlight the role of Klein-like tunneling in the thermal energy …

Probing the microwave response of novel Josephson elements

R Haller - 2021 - edoc.unibas.ch
After the introduction in Ch. 1, we introduce in Ch. 2 the fundamental concepts of
superconductivity and the emergence of the Josephson effect when two superconducting …