Inhomogeneous superconductors can host electronic excitations, known as Andreev bound
states (ABSs), below the superconducting energy gap. With the advent of topological …

In superconductors, magnetic impurities induce a pair-breaking potential for Cooper pairs,
which locally affects the Bogoliubov quasiparticles and gives rise to Yu-Shiba-Rusinov (YSR …

Kitaev chains in quantum dot-superconductor arrays are a promising platform for the
realization of topological superconductivity. As recently demonstrated, even a two-site chain …

Semiconductor InSb nanowires are expected to provide an excellent material platform for
the study of Majorana fermions in solid state systems. Here, we report on the realization of a …

Hybrid nanowires combining semiconductor and superconductor materials appear well
suited for the creation, detection, and control of Majorana bound states (MBSs). We …

We present transport measurements in superconductor-nanowire devices with a gated
constriction forming a quantum point contact. Zero-bias features in tunneling spectroscopy …

Many present and future applications of superconductivity would benefit from electrostatic
control of carrier density and tunnelling rates, the hallmark of semiconductor devices. One …

The physics and operating principles of hybrid superconductor–semiconductor devices rest
ultimately on the magnetic properties of their elementary subgap excitations, usually called …

In hybrid Josephson junctions with three or more superconducting terminals coupled to a
semiconducting region, Andreev bound states may form unconventional energy band …

The Josephson effect describes supercurrent flowing through a junction connecting two
superconducting leads by a thin barrier. This current is driven by a superconducting phase …