Theory of spin and orbital Edelstein effects

A Johansson - Journal of Physics: Condensed Matter, 2024 - iopscience.iop.org
In systems with broken spatial inversion symmetry, such as surfaces, interfaces, or bulk
systems lacking an inversion center, the application of a charge current can generate finite …

Tuning the Josephson diode response with an ac current

R Seoane Souto, M Leijnse, C Schrade, M Valentini… - Physical Review …, 2024 - APS
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 …

[HTML][HTML] Efficiency of diode effect in asymmetric inline long Josephson junctions

C Guarcello, S Pagano, G Filatrella - Applied Physics Letters, 2024 - pubs.aip.org
An effective superconducting diode—that is an element whose critical current depends upon
the polarity—is achieved with a special configuration of a long Josephson junction and a …

Time reversal symmetry breaking and zero magnetic field Josephson diode effect in Dirac semimetal mediated asymmetric SQUIDs

W Yu, JJ Cuozzo, K Sapkota, E Rossi, DX Rademacher… - Physical Review B, 2024 - APS
A zero-magnetic-field Josephson diode effect (JDE) is observed in an asymmetric
superconducting quantum interference device (SQUID) mediated by Dirac semimetal C d 3 …

Engineered Josephson diode effect in kinked Rashba nanochannels

A Maiellaro, M Trama, J Settino, C Guarcello, F Romeo… - SciPost Physics, 2024 - scipost.org
The superconducting diode effect, reminiscent of the unidirectional charge transport in
semiconductor diodes, is characterized by a nonreciprocal, dissipationless flow of Cooper …

Superconducting diode effect and large magnetochiral anisotropy in - thin film

WS Du, W Chen, Y Zhou, T Zhou, G Liu, Z **ao… - Physical Review B, 2024 - APS
In the absence of time-reversal invariance, metals without inversion symmetry may exhibit
nonreciprocal charge transport—a magnetochiral anisotropy that manifests as unequal …

Nonreciprocal superconducting transport and the spin Hall effect in gyrotropic structures

T Kokkeler, I Tokatly, FS Bergeret - SciPost Physics, 2024 - scipost.org
The search for superconducting systems exhibiting nonreciprocal transport and, specifically,
the diode effect, has proliferated in recent years. This trend has encompassed a wide variety …

Negative magnetoresistance component and supercurrent diode effect in microstructured chiral crystals

Z Bai, Z Tu, R Wu, H Lei, QK Xue, D Zhang - Physical Review B, 2024 - APS
NbGe 2 is a superconductor with a chiral crystalline structure such that nontrivial topology
may play an important role. Here, we carry out magneto-transport study on microstructured …

High-temperature field-free superconducting diode effect in high-Tc cuprates

S Qi, J Ge, C Ji, Y Ai, G Ma, Z Wang, Z Cui, Y Liu… - Nature …, 2025 - nature.com
The superconducting diode effect (SDE) is defined by the difference in the magnitude of
critical currents applied in opposite directions. It has been observed in various …

Superconducting Diode Effects: Mechanisms, Materials and Applications

J Ma, R Zhan, X Lin - arxiv preprint arxiv:2502.11717, 2025 - arxiv.org
Superconducting diode effects (SDEs) generally emerge in superconducting systems where
both time-reversal and inversion symmetries are broken, showing nonreciprocal current …