A theoretical model of an asymmetric quantum-dot Josephson junction with biased top gate produces tunable non-reciprocal supercurrents to ideal unidirectional flow and asymmetric Shapiro steps, realizing a superconducting triode effect.
Symmetry con- straints on direct-current josephson diodes
3 Pith papers cite this work, alongside 13 external citations. Polarity classification is still indexing.
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Diode efficiency in Rashba superconductors peaks at the Lifshitz transition to strong helical phases with Bogoliubov Fermi surfaces, while Josephson current anisotropy offers a probe for these surfaces in junctions.
Theoretical model shows quasiparticle-mediated thermal diode effect with tunable rectification sign and magnitude in inversion symmetry-broken Weyl Josephson junctions.
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Superconducting triode effect in a quantum-dot Josephson junction with a biased top gate
A theoretical model of an asymmetric quantum-dot Josephson junction with biased top gate produces tunable non-reciprocal supercurrents to ideal unidirectional flow and asymmetric Shapiro steps, realizing a superconducting triode effect.
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Helical phases and Bogoliubov Fermi surfaces probed by superconducting diode effects
Diode efficiency in Rashba superconductors peaks at the Lifshitz transition to strong helical phases with Bogoliubov Fermi surfaces, while Josephson current anisotropy offers a probe for these surfaces in junctions.
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Quasiparticles-mediated thermal diode effect in Weyl Josephson junctions
Theoretical model shows quasiparticle-mediated thermal diode effect with tunable rectification sign and magnitude in inversion symmetry-broken Weyl Josephson junctions.