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 …

Nonreciprocal supercurrents in a field-free graphene Josephson triode

J Chiles, EG Arnault, CC Chen, TFQ Larson, L Zhao… - Nano Letters, 2023 - ACS Publications
Superconducting diodes are proposed nonreciprocal circuit elements that should exhibit
nondissipative transport in one direction while being resistive in the opposite direction …

Phase-engineering the Andreev band structure of a three-terminal Josephson junction

M Coraiola, DZ Haxell, D Sabonis, H Weisbrich… - Nature …, 2023 - nature.com
In hybrid Josephson junctions with three or more superconducting terminals coupled to a
semiconducting region, Andreev bound states may form unconventional energy band …

Phase engineering of anomalous Josephson effect derived from Andreev molecules

S Matsuo, T Imoto, T Yokoyama, Y Sato… - Science …, 2023 - science.org
A Josephson junction (JJ) is a key device for develo** superconducting circuits, wherein a
supercurrent in the JJ is controlled by the phase difference between the two …

Phase-dependent Andreev molecules and superconducting gap closing in coherently-coupled Josephson junctions

S Matsuo, T Imoto, T Yokoyama, Y Sato… - Nature …, 2023 - nature.com
The Josephson junction (JJ) is an essential element of superconducting (SC) devices for
both fundamental and applied physics. The short-range coherent coupling of two adjacent …

Metallic supercurrent field-effect transistor

G De Simoni, F Paolucci, P Solinas, E Strambini… - Nature …, 2018 - nature.com
In their original formulation of superconductivity, the London brothers predicted the
exponential suppression of an electrostatic field inside a superconductor over the so-called …

Josephson diode effect derived from short-range coherent coupling

S Matsuo, T Imoto, T Yokoyama, Y Sato, T Lindemann… - Nature Physics, 2023 - nature.com
Typical superconducting materials have both time-reversal symmetry and inversion
symmetry. Devices that break these symmetries are expected to have exotic phenomena …

Multiterminal josephson effect

N Pankratova, H Lee, R Kuzmin, K Wickramasinghe… - Physical Review X, 2020 - APS
We report a probable observation of the dc Josephson effect in mesoscopic junctions of
three and four superconductors. The devices are fabricated in a top-down fashion from a …

Conductance-matrix symmetries of a three-terminal hybrid device

GC Ménard, GLR Anselmetti, EA Martinez, D Puglia… - Physical Review Letters, 2020 - APS
We present conductance-matrix measurements of a three-terminal superconductor-
semiconductor hybrid device consisting of two normal leads and one superconducting lead …

Nonlinear imaging of nanoscale topological corner states

SS Kruk, W Gao, DY Choi, T Zentgraf, S Zhang… - Nano …, 2021 - ACS Publications
Topological states of light represent counterintuitive optical modes localized at boundaries
of finite-size optical structures that originate from the properties of the bulk. Being defined by …