Gate-tunable superconducting diode effect in a three-terminal Josephson device

M Gupta, GV Graziano, M Pendharkar, JT Dong… - Nature …, 2023 - nature.com
The phenomenon of non-reciprocal critical current in a Josephson device, termed the
Josephson diode effect, has garnered much recent interest. Realization of the diode effect …

Epitaxial Pb on InAs nanowires for quantum devices

T Kanne, M Marnauza, D Olsteins, DJ Carrad… - Nature …, 2021 - nature.com
Semiconductor–superconductor hybrids are widely used to realize complex quantum
phenomena, such as topological superconductivity and spins coupled to Cooper pairs …

Evidence for π-Shifted Cooper Quartets and Few-Mode Transport in PbTe Nanowire Three-Terminal Josephson Junctions

M Gupta, V Khade, C Riggert, L Shani, G Menning… - Nano Letters, 2024 - ACS Publications
Josephson junctions are typically characterized by a single phase difference across two
superconductors. This conventional two-terminal Josephson junction can be generalized to …

Gate-tunable field-compatible fluxonium

M Pita-Vidal, A Bargerbos, CK Yang… - Physical Review …, 2020 - APS
Hybrid superconducting circuits, which integrate nonsuperconducting elements into a circuit
quantum electrodynamics (cQED) architecture, expand the possible applications of cQED …

Josephson diode effect in monolithic dc-SQUIDs based on 3D Dayem nanobridges

A Greco, Q Pichard, F Giazotto - Applied Physics Letters, 2023 - pubs.aip.org
It was recently experimentally proved that the superconducting counterpart of a diode, ie, a
device that realizes nonreciprocal Cooper pairs transport, can be realized by breaking the …

Ultra-efficient superconducting Dayem bridge field-effect transistor

F Paolucci, G De Simoni, E Strambini, P Solinas… - Nano …, 2018 - ACS Publications
Superconducting field-effect transitor (SuFET) and Josephson field-effect transistor (JoFET)
technologies take advantage of electric-field-induced control of charge-carrier concentration …

Anomalous Fraunhofer interference in epitaxial superconductor-semiconductor Josephson junctions

HJ Suominen, J Danon, M Kjaergaard, K Flensberg… - Physical Review B, 2017 - APS
We investigate patterns of critical current as a function of perpendicular and in-plane
magnetic fields in superconductor-semiconductor-superconductor (SNS) junctions based on …

Spin‐Mixing Enhanced Proximity Effect in Aluminum‐Based Superconductor–Semiconductor Hybrids

GP Mazur, N van Loo, JY Wang, T Dvir… - Advanced …, 2022 - Wiley Online Library
In superconducting quantum circuits, aluminum is one of the most widely used materials. It is
currently also the superconductor of choice for the development of topological qubits …

Field-effect control of metallic superconducting systems

F Paolucci, G De Simoni, P Solinas, E Strambini… - AVS Quantum …, 2019 - pubs.aip.org
Static electric fields have a negligible influence on the electric and transport properties of a
metal because of the screening effect. This belief was extended to conventional metallic …

Sn/InAs Josephson junctions on selective area grown nanowires with in situ shadowed superconductor evaporation

A Goswami, SR Mudi, C Dempsey, P Zhang, H Wu… - Nano Letters, 2023 - ACS Publications
Superconductor–semiconductor nanowire hybrid structures are useful in fabricating devices
for quantum information processing. While selective area growth (SAG) offers the flexibility to …