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

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

Coupling individual atoms fundamentally changes the state of matter: electrons bound to
atomic cores become delocalized turning an insulating state to a metallic one. A chain of …

We propose a platform for observing the Josephson diode effect: the Andreev molecule. This
nonlocal electronic state is hosted in circuits made of two closely spaced Josephson …

An interferometric device is proposed in order to analyze the quartet mode in biased three-
terminal Josephson junctions (TTJs), and to provide experimental evidence for the …

Recent realization of minimal Kitaev chains brought a breakthrough in Majorana research,
which made arrays of quantum dots coupled by superconductor spacers the most promising …

The multiterminal Josephson effect aroused considerable interest recently, in connection
with theoretical and experimental evidence for correlations among Cooper pairs, that is, the …

We investigate the detection of quartets in hybrid multiterminal Josephson junctions. Using
simple models of quantum dots coupled to superconducting leads, we find that quartets are …

We study the voltage-biased S-QD-S-QD-S Josephson junction, composed of three
superconductors (S) and two quantum dots (QDs). In the absence of an applied voltage, the …

Andreev molecules consist of two coherently coupled Josephson junctions and permit
nonlocal control over supercurrents. By making the barriers magnetic and thus creating a …