Symmetry group analysis partitions 2^n current configurations on an n-terminal ring into orbits labeled by winding number W; for n=3, non-reciprocal responses appear only after simultaneous T and I breaking, with geometry selecting allowed patterns, as shown in a three-quantum-dot superconducting to
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4 Pith papers cite this work. Polarity classification is still indexing.
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Zero-field Josephson nonreciprocity in 2H-TaS2/2H-NbSe2 junctions, together with nonlinear Hall transport, indicates intrinsic time-reversal symmetry breaking in the multiband superconductor 2H-TaS2 via interband scattering.
Strong correlations in a Josephson junction with odd electrons spontaneously break symmetries to enable zero-field Josephson diode effect without magnetic order.
Reversing ferroelectric polarization in an S-I-FE-I-S Josephson junction switches the critical current with on-off efficiency up to 0.9 according to a WKB tunneling model.
citing papers explorer
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Symmetry Classification of Non-Reciprocal Responses in Multiterminal Ring Devices
Symmetry group analysis partitions 2^n current configurations on an n-terminal ring into orbits labeled by winding number W; for n=3, non-reciprocal responses appear only after simultaneous T and I breaking, with geometry selecting allowed patterns, as shown in a three-quantum-dot superconducting to
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Signatures of time-reversal-symmetry breaking in multiband 2H-TaS2 revealed by zero-field Josephson nonreciprocity
Zero-field Josephson nonreciprocity in 2H-TaS2/2H-NbSe2 junctions, together with nonlinear Hall transport, indicates intrinsic time-reversal symmetry breaking in the multiband superconductor 2H-TaS2 via interband scattering.
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Strong Correlation Drives Zero-Field Josephson Diode Effect
Strong correlations in a Josephson junction with odd electrons spontaneously break symmetries to enable zero-field Josephson diode effect without magnetic order.
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Polarization Controlled Supercurrent in Ferroelectric Josephson Junction
Reversing ferroelectric polarization in an S-I-FE-I-S Josephson junction switches the critical current with on-off efficiency up to 0.9 according to a WKB tunneling model.