5 papers
Coexistence of stripe order and superconductivity in NaAlSi
Ruixia Zhong, Qi Wang, Zhongzheng Yang +4
Here, we report a scanning tunneling microscopy study on an s-wave superconductor NaAlSi, revealing the coexistence of stripe order and superconductivity. This stripe order manifes…
Spectroscopic evidence of symmetry breaking in the superconducting vortices of UTe2
Zhongzheng Yang, Fanbang Zheng, Dingsong Wu +8
The recently discovered heavy-fermion superconductor, UTe2, is an excellent candidate for spin-triplet superconductors where electrons form spin-triplet Cooper pairs with spin S =…
Direct evidence of intrinsic Mott state and its layer-parity oscillation in a breathing kagome crystal down to monolayer
Huanyu Liu, Wenhui Li, Zishu Zhou +8
We report direct spectroscopic evidence of correlation-driven Mott states in layered NbCl through combining scanning tunneling microscopy (STM) and dynamical mean-field the…
Superconductivity in trilayer nickelate La4Ni3O10 under pressure
Mingxin Zhang, Cuiying Pei, Di Peng +28
Nickelate superconductors have attracted a great deal of attention over the past few decades due to their similar crystal and electronic structures with high-temperature cuprate su…
Magnetic Bloch States at Integer Flux Quanta Induced by Super-moiré Potential in Graphene Aligned with Twisted Boron Nitride
Yaqi Ma, Meizhen Huang, Xu Zhang +15
Two-dimensional electron systems in both magnetic fields and periodic potentials are described by Hofstadter butterfly, a fundamental problem of solid-state physics. While moiré s…