A superconducting diode enables supercurrent to flow in only one direction, providing new
functionalities for superconducting circuits. In recent years, there has been experimental …

In noncentrosymmetric materials, the responses (for example, electrical and optical)
generally depend on the direction of the external stimuli, called nonreciprocal phenomena …

Cooper pairs in non-centrosymmetric superconductors can acquire finite centre-of-mass
momentum in the presence of an external magnetic field. Recent theory predicts that such …

The critical current of a superconductor can be different for opposite directions of current flow
when both time-reversal and inversion symmetry are broken. Such non-reciprocal behaviour …

The macroscopic coherence in superconductors supports dissipationless supercurrents that
could play a central role in emerging quantum technologies. Accomplishing unequal …

Nonreciprocal transport refers to charge transfer processes that are sensitive to the bias
polarity. Until recently, nonreciprocal transport was studied only in dissipative systems …

A Josephson diode is a nonreciprocal circuit element that supports a larger dissipationless
supercurrent in one direction than in the other. In this Letter, we propose a class of …

We propose a universal mechanism for the Josephson diode effect in short Josephson
junctions. The proposed mechanism is due to finite Cooper pair momentum and is a …

The recent discovery of the intrinsic supercurrent diode effect, and its prompt observation in
a rich variety of systems, has shown that non-reciprocal supercurrents naturally emerge …

We report nonreciprocal dissipation-less transport in single ballistic InSb nanoflag
Josephson junctions. Applying an in-plane magnetic field, we observe an inequality in …