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cond-mat.supr-con2024
Josephson transistor and robust supercurrent enhancement with spin-split superconductors
Chi Sun, Jacob Linder
We theoretically investigate the supercurrent flow in a Josephson junction consisting of two spin-split superconductors combined by a normal metal weak link. The normal metal may b…
cond-mat.supr-con2024
Voltage-tunable spin supercurrent nonreciprocity reaching 100% efficiency
Chi Sun, Johanne Bratland Tjernshaugen, Jacob Linder
The superconducting version of a diode effect has been the subject of extensive research in the past few years. So far, the focus has almost exclusively been on charge transport, b…