185 citations · 418 across the 9 of their papers we have counts for
9 papers
Real-space pairing through a confined local nematic state in cuprate superconductors
Huazhou Li, Han Li, Zhaohui Wang +3
The pairing mechanism of high temperature superconductivity in cuprates is regarded as one of the most challenging issues that we are facing now. The core issue is about how the Co…
Direct Visualization of a Static Incommensurate Antiferromagnetic Order by Suppressing the Superconducting Phase Coherence in Fe-doped Bi2Sr2CaCu2O8+delta
Siyuan Wan, Huazhou Li, Peayush Choubey +6
In cuprate superconductors, due to strong electronic correlations, there are multiple intertwined orders which either coexist or compete with superconductivity. Among them the anti…
No observation of chiral flux current in the topological kagome metal CsVSb
Huazhou Li, Siyuan Wan, Han Li +7
Compounds with kagome lattice usually host many exotic quantum states, including the quantum spin liquid, non-trivial topological Dirac bands and a strongly renormalized flat band,…
Two superconducting components with different symmetries in Nd1-xSrxNiO2 films
Qiangqiang Gu, Yueying Li, Siyuan Wan +8
The pairing mechanism in cuprates remains as one of the most challenging issues in the field of condensed matter physics. The unique 3d9 electron orbital of the Cu2+ ionic states i…
Twofold symmetry of proximity-induced superconductivity in BiTe/BiSrCaCuO heterostructures revealed by scanning tunneling microscopy
Siyuan Wan, Qiangqiang Gu, Huazhou Li +5
We observe proximity-induced superconductivity in the \textit{in situ} prepared heterostructures constructed by topological insulator BiTe thin films and high-temperatu…
Non-volatile ferroelectric memory effect in ultrathin α-In2Se3
Siyuan Wan, Yue Li, Wei Li +8
Recent experiments on layered α-In2Se3 have confirmed its room-temperature ferroelectricity under ambient condition. This observation renders α-In2Se3 an excellent platform for dev…
Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference
Qiangqiang Gu, Siyuan Wan, Qingkun Tang +7
The superconducting state is achieved by the condensation of Cooper pairs and is protected by the superconducting gap. The pairing interaction between the two electrons of a Cooper…
Sign reversal superconducting gaps revealed by phase referenced quasi-particle interference of impurity induced bound states in (LiFe)OHFeZnSe
Qiangqiang Gu, Siyuan Wan, Zengyi Du +5
By measuring the spatial distribution of differential conductance near impurities on Fe sites, we have obtained the quasi-particle interference (QPI) patterns in the (LiFe$…
A switchable diode based on room-temperature two-dimensional ferroelectric α-In2Se3 thin layers
Siyuan Wan, Yue Li, Wei Li +3
Nanoscaled room-temperature ferroelectricity is ideal for developing advanced non-volatile high-density memories. However, reaching the thin film limit in conventional ferroelectri…