2022年7月23日 · Here we report on a supercurrent diode effect in NbSe 2 constrictions obtained by patterning NbSe 2 flakes with both even and odd layer number. The observed rectification …

2024年4月8日 · In this study, we present a direct observation of the supercurrent diode effect in a NbSe2 nanobridge with a length of approximately 15 nm, created using focused helium ion …

2022年4月27日 · A Josephson diode is made by fabricating an inversion symmetry breaking van der Waals heterostructure of NbSe2/Nb3Br8/NbSe2, demonstrating that even without a …

2024年2月26日 · In this study, we present a direct observation of the supercurrent diode effect in a NbSe2 nanobridge with a length of approximately 15 nm, created using focused helium ion …

2024年2月22日 · Here, we report the observation of a superconducting diode effect (SDE) in a NbSe 2 /CrGeTe 3 van der Waals heterostructure in which the magnetic domains of CrGeTe 3 …

2024年12月3日 · Here, we demonstrate lateral inversion-symmetry breaking generated by the asymmetric thickness for the realization of the SDE in a stepped $ {\mathrm {NbSe}}_ {2}$ …

This discovery of the superconducting diode effect introduces a novel avenue and mechanism through nanofabrication on a superconducting flake, offering fresh perspectives for the …

NbSe2材料减薄到单层极限时，可以获得二维Ising超导性，虽然面内上临界场显著提升，但超导转变温度却有所下降，仅有0.9-3.7K，也就是说单层NbSe2 Ising超导性的获得是以牺牲其他重 …

2023年10月16日 · Here, we report the observation of a superconducting diode effect in a NbSe$_2$/CrGeTe$_3$ van der Waals heterostructure in which the magnetic domains of …

The orange arrow indicates the supercurrent pathway, and the red laser indicates the focused helium ion beam creating a weakly coupled junction in the multilayer NbSe2. The central …