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

Nonreciprocal superconductivity, also known as the superconducting diode effect, has been
extensively studied in the presence of a magnetic field or some form of ferromagnetic order …

We theoretically investigate asymmetric two-junction SQUIDs with different current-phase
relations in the two Josephson junctions, involving higher Josephson harmonics. Our main …

Non-reciprocity in the critical current has been observed in a variety of superconducting
systems and has been called the superconducting diode effect. The origin underlying the …

We study the transport properties of a diffusive Josephson junction between two spin-split
superconductors (SCs) made of SC-ferromagnetic insulator bilayers on top of a three …

The Josephson rectification effect, where the resistance is finite in one direction while zero in
the other, has been recently realized experimentally. The resulting Josephson diode has …

In this work, we explore the generalities of the supercurrent diode effect. As an illustrative
example, we examine a model of a two-dimensional superconductor with Rashba-type spin …

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 …

The superconducting diode effect refers to an asymmetry in the critical supercurrent J c (n^)
along opposite directions, J c (n^)≠ J c (-n^). While the basic symmetry requirements for this …

The recent observations of the superconducting diode effect pose the challenge to fully
understand the necessary ingredients for nonreciprocal phenomena in superconductors. In …