The aim of this review is to provide quantum engineers with an introductory guide to the
central concepts and challenges in the rapidly accelerating field of superconducting …

The coherent tunnelling of Cooper pairs across Josephson junctions (JJs) generates a
nonlinear inductance that is used extensively in quantum information processors based on …

The full E-field control of multiferroic interfacial magnetism is a long-standing challenge for
micro-electromechanical systems (MEMS) and has the potential to transform electronics …

We perform switching current measurements of planar Josephson junctions (JJs) coupled by
a common superconducting electrode with independent control over the two …

Coherence of superconducting qubits can be improved by implementing designs that protect
the parity of Cooper pairs on superconducting islands. Here, we introduce a parity-protected …

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 …

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 …

We present a gate-voltage-tunable transmon qubit (gatemon) based on planar In As
nanowires that are selectively grown on a high-resistivity silicon substrate using III-V buffer …

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