Superconductor/semiconductor hybrid devices have attracted increasing interest in the past
years. Superconducting electronics aims to complement semiconductor technology, while …

This review is devoted to one of the most relevant areas of modern condensed matter
physics, the anomalous Josephson effect (AJE), which consists of the appearance of a …

In a standard Josephson junction the current is zero when the phase difference between
superconducting leads is zero. This condition is protected by parity and time-reversal …

Topological superconductivity holds promise for fault-tolerant quantum computing. While
planar Josephson junctions are attractive candidates to realize this exotic state, direct phase …

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 …

Following the demonstration of semiconductor-based Josephson junctions, which are fully
tunable by electrical means, new routes have been opened for the study of hybrid …

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 …

Josephson junctions hosting Majorana fermions have been predicted to exhibit a 4 π
periodic current phase relation. One experimental consequence of this periodicity is the …

Voltage-tunable superconductor-semiconductor devices offer a unique platform to realize
dynamic tunability in superconducting quantum circuits. By galvanically connecting a gated …

Indium arsenide (InAs) near surface quantum wells (QWs) are promising for the fabrication
of semiconductor–superconductor heterostructures given that they allow for a strong …