4 papers
Evidence for Three-component Interlayer Coherent Exciton Condensation
Subi Du, Xiaohan Zhang, Hongxi Song +8
Increasing the number of internal components in a quantum many-body system can host collective orders inaccessible to simpler settings. Quantum Hall bilayers provide a canonical re…
Bragg-Williams order competes with superconductivity
Xu Liu, Xu Chen, Chuizhen Chen +14
Orderings in charge and spin have been extensively studied to unravel their correlation to emergent superconductivity over the past decades. Bragg-Williams order (BWO), a classical…
Interband pairing as the origin of the sublattice dichotomy in monolayer FeSe/SrTiO_3
Zhipeng Xu, Shengshan Qin, Kun Jiang +1
Sublattice dichotomy in monolayer FeSe/SrTiO, signaling the breaking of symmetries exchanging the two Fe sublattices, has recently been reported. We propose that interband pair…
Interband-Pairing-Boosted Supercurrent Diode Effect in Multiband Superconductors
Jiong Mei, Shengshan Qin, Jiangping Hu
We unveil a mechanism that enables a robust supercurrent diode effect in Josephson junctions based on multiband superconductors. We predict that interband pairing can significantly…