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cond-mat.supr-con2026
Magnetic-Free Quantum Interference and Universal Josephson Diode Effect Driven by a Supercurrent Gauge Field
Haowei Ye, Wenxue He, Kaixuan Fan +8
The Josephson effect, a hallmark of superconducting phase coherence, drives modern quantum technologies. However, Josephson-based quantum interference has hitherto been tethered to…
cond-mat.supr-con2026
Observation of field-odd and field-free superconducting diode effects in nanoflakes
Wei Gao, Kaixuan Fan, Menghan Li +8
The superconducting diode effect (SDE) enables nonreciprocal supercurrent flow, holding immense potential for ultra-low-power quantum electronics. Intrinsic SDE typically requires…
cond-mat.mtrl-sci2026
High-Performance KVSb/WSe van der Waals Photodetectors
Yang Yang, Shaofeng Rao, Yuxuan Hou +7
Kagome metals AVSb (A = K, Rb, Cs) have recently emerged as a promising platform for exploring correlated and topological quantum states, yet their potential for optoelectr…