A Josephson junction (JJ) is a key device for develo** superconducting circuits, wherein a
supercurrent in the JJ is controlled by the phase difference between the two …

The Josephson junction (JJ) is an essential element of superconducting (SC) devices for
both fundamental and applied physics. The short-range coherent coupling of two adjacent …

We investigate the direction-dependent switching current in a flux-tunable four-terminal
Josephson junction defined in an InAs/Al two-dimensional heterostructure. The device …

The field-free and highly efficient diodes with the nonreciprocity of supercurrent are believed
to be the core block of superconducting computing devices without dissipation. In this paper …

Josephson diodes are superconducting elements that show an asymmetry in the critical
current depending on the direction of the current. Here, we theoretically explore how an …

Hybrid superconductor (S)-semiconductor (Sm) devices bring a range of functionalities into
superconducting circuits. In particular, hybrid parity-protected qubits and Josephson diodes …

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 simultaneous breaking of time-reversal and inversion symmetry can lead to peculiar
effects in Josephson junctions, such as the anomalous Josephson effect or supercurrent …

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

The superconducting version of a diode effect has been the subject of extensive research in
the last few years. So far, the focus has almost exclusively been on charge transport, but a …