The superconducting diode effect in a device based on coupled Josephson junctions

https://phys.org/news/2023-08-superconducting-diode-effect-device-based.html

"2 JJs sharing 1 SC lead... embedding one JJ into SC loop and measuring other, can study SC transport of  JJs affected by other JJs through coherent coupling... modulating phase of coupled JJs produce SC diode effect which emerges when SC devices do not have time-reversal and spatial-inversion symmetries... coupled JJs phase control break such symmetries... superconducting electronic components, dissipationless rectification in future SC circuits"

Related: Examining the superconducting diode effect
https://phys.org/news/2023-10-superconducting-diode-effect.html