Topological phases with insulating bulk and gapless surface or edge modes have attracted
intensive attention because of their fundamental physics implications and potential …

This review considers unusual effects in superconductor-ferromagnet structures, in
particular, the triplet component of the condensate generated in those systems. This …

In most naturally occurring superconductors, electrons with opposite spins form Cooper
pairs. This includes both conventional s-wave superconductors such as aluminium, as well …

A short superconducting segment can couple attached quantum dots via elastic cotunneling
(ECT) and crossed Andreev reflection (CAR). Such coupled quantum dots can host …

Semiconductor quantum dots have proven to be a useful platform for quantum simulation in
the solid state. However, implementing a superconducting coupling between quantum dots …

This Colloquium discusses the recent progress in understanding the properties of spin-split
superconductors under nonequilibrium conditions. Recent experiments and theories …

Non-locality is a fundamental property of quantum mechanics that manifests itself as
correlations between spatially separated parts of a quantum system. A fundamental route for …

Topological superconductivity is an exotic state of matter that supports Majorana zero-
modes, which have been predicted to occur in the surface states of three-dimensional …

Correlations are fundamental in describing many-body systems. However, in experiments,
correlations are notoriously difficult to assess on a microscopic scale, especially for electron …

The quantum Hall (QH) effect supports a set of chiral edge states at the boundary of a two-
dimensional system. A superconductor (SC) contacting these states can provide correlations …