267 citations · 1.7k across the 24 of their papers we have counts for
24 papers
Electronic Landscape of Kagome Superconductors VSb ( = K, Rb, Cs) from Angle-Resolved Photoemission Spectroscopy
Yong Hu, Xianxin Wu, Andreas P. Schnyder +1
The recently discovered layered kagome superconductors VSb ( = K, Rb, Cs) have garnered significant attention, as they exhibit an intriguing com…
Non-trivial band topology and orbital-selective electronic nematicity in a new titanium-based kagome superconductor
Yong Hu, Congcong Le, Zhen Zhao +11
Electronic nematicity that spontaneously breaks rotational symmetry has been shown as a generic phenomenon in correlated quantum systems including high-temperature superconductors…
Tunable Topological Dirac Surface States and Van Hove Singularities in Kagome Metal GdVSn
Yong Hu, Xianxin Wu, Yongqi Yang +6
Transition-metal-based kagome materials at van Hove filling are a rich frontier for the investigation of novel topological electronic states and correlated phenomena. To date, in t…
Coexistence of Tri-Hexagonal and Star-of-David Pattern in the Charge Density Wave of the Kagome Superconductor AVSb
Yong Hu, Xianxin Wu, Brenden R. Ortiz +5
The recently discovered layered kagome metals AVSb(A=K, Rb, Cs) have attracted much attention because of their unique combination of superconductivity, charge density wave…
Circuit QED simulator of two-dimensional Su-Schrieffer-Hegger model: magnetic field induced topological phase transition in high-order topological insulators
Sheng Li, Xiao-Xue Yan, Jin-Hua Gao +1
High-order topological insulator (HOTI) occupies an important position in topological band theory due to its exotic bulk-edge correspondence. Recently, it has been predicted that e…
Rich Nature of Van Hove Singularities in Kagome Superconductor CsVSb
Yong Hu, Xianxin Wu, Brenden R. Ortiz +9
The recently discovered layered kagome metals AVSb (A=K, Rb, Cs) exhibit diverse correlated phenomena, which are intertwined with a topological electronic structure with mu…
Distinct band reconstructions in kagome superconductor CsVSb
Yang Luo, Shuting Peng, Samuel M. L. Teicher +12
The new two-dimensional (2D) kagome superconductor CsVSb has attracted much recent attention due to the coexistence of superconductivity, charge order, topology and kagome…
Charge-order-assisted topological surface states and flat bands in the kagome superconductor CsVSb
Yong Hu, Samuel M. L. Teicher, Brenden R. Ortiz +8
The diversity of emergent phenomena in quantum materials often arises from the interplay between different physical energy scales or broken symmetries. Cooperative interactions amo…
Origin of the Electronic Structure in Single-Layer FeSe/SrTiO3 Films
Defa Liu, Xianxin Wu, Fangsen Li +18
The accurate theoretical description of the underlying electronic structures is essential for understanding the superconducting mechanism of iron-based superconductors. Compared to…
Spectroscopic Evidence of Superconductivity Pairing at 83 K in Single-Layer FeSe/SrTiO3 Films
Yu Xu, Hongtao Rong, Qingyan Wang +15
Single-layer FeSe films grown on the SrTiO3 substrate (FeSe/STO) have attracted much attention because of their possible record-high superconducting critical temperature Tc and dis…
Spectroscopic evidence for electron-boson coupling in electron-doped SrIrO
Yong Hu, Xiang Chen, S. -T. Peng +15
The pseudogap, d-wave superconductivity and electron-boson coupling are three intertwined key ingredients in the phase diagram of the cuprates. SrIrO is a 5d-electron count…
Universal gapless Dirac cone and tunable topological states in (MnBiTe)(BiTe) heterostructures
Yong Hu, Lixuan Xu, Mengzhu Shi +11
In the newly discovered magnetic topological insulator MnBiTe, both axion insulator state and quantized anomalous Hall effect (QAHE) have been observed by tuning the magnet…
Identification of a Large Amount of Excess Fe in Superconducting Single-Layer FeSe/SrTiO3 Films
Yong Hu, Yu Xu, Qingyan Wang +6
The single-layer FeSe films grown on SrTiO3 (STO) substrates have attracted much attention because of its record high superconducting critical temperature (Tc). It is usually belie…
Insulating Parent Phase and Distinct Doping Evolution to Superconductivity in Single-Layer FeSe/SrTiO3 Films
Yong Hu, Yu Xu, Yi-Min Zhang +19
The single-layer FeSe/SrTiO3 (FeSe/STO) films have attracted much attention because of their simple crystal structure, distinct electronic structure and record high superconducting…
Emergence of Superconductivity from Fully Incoherent Normal State in an Iron-Based Superconductor (BaK)FeAs
Jianwei Huang, Lin Zhao, Cong Li +20
In unconventional superconductors, it is generally believed that understanding the physical properties of the normal state is a pre-requisite for understanding the superconductivit…
Orbital Origin of Extremely Anisotropic Superconducting Gap in Nematic Phase of FeSe Superconductor
Defa Liu, Cong Li, Jianwei Huang +31
The iron-based superconductors are characterized by multiple-orbital physics where all the five Fe 3 orbitals get involved. The multiple-orbital nature gives rise to various nov…
Evidence of Electron-Hole Imbalance in WTe2 from High-Resolution Angle-Resolved Photoemission Spectroscopy
Chenlu Wang, Yan Zhang, Jianwei Huang +25
WTe2 has attracted a great deal of attention because it exhibits extremely large and nonsaturating magnetoresistance. The underlying origin of such a giant magnetoresistance is sti…
Electronic structure of heavy fermion system CePt2In7 from angle-resolved photoemission spectroscopy
Bing Shen, Li Yu, Kai Liu +18
We have carried out high-resolution angle-resolved photoemission measurements on the Cebased heavy fermion compound CePt2In7 that exhibits stronger two-dimensional character than t…
Electronic structure and nematic phase transition in superconducting multi-layer FeSe films grown by pulsed laser deposition method
Bing Shen, Zhongpei Feng, Jianwei Huang +9
We report comprehensive angle-resolved photoemission investigations on the electronic structure of single crystal multiple-layer FeSe films grown on CaF2 substrate by pulsed laser…
Spectroscopic Evidence of Type II Weyl Semimetal State in WTe2
Chenlu Wang, Yan Zhang, Jianwei Huang +29
Quantum topological materials, exemplified by topological insulators, three-dimensional Dirac semimetals and Weyl semimetals, have attracted much attention recently because of thei…
Electronic Evidence for Type II Weyl Semimetal State in MoTe2
Aiji Liang, Jianwei Huang, Simin Nie +33
Topological quantum materials, including topological insulators and superconductors, Dirac semimetals and Weyl semimetals, have attracted much attention recently for their unique e…
Common Electronic Origin of Superconductivity in (Li,Fe)OHFeSe Bulk Superconductor and Single-Layer FeSe/SrTiO3 Films
Lin Zhao, Aiji Liang, Dongna Yuan +17
The mechanism of high temperature superconductivity in the iron-based superconductors remains an outstanding issue in condensed matter physics. The electronic structure, in particu…
Electronic Structure and Superconductivity of FeSe-Related Superconductors
Xu Liu, Lin Zhao, Shaolong He +7
The FeSe superconductor and its related systems have attracted much attention in the iron-based superconductors owing to their simple crystal structure and peculiar electronic and…
Direct Evidence of Interaction-Induced Dirac Cones in Monolayer Silicene/Ag(111) System
Ya Feng, Defa Liu, Baojie Feng +21
Silicene, analogous to graphene, is a one-atom-thick two-dimensional crystal of silicon which is expected to share many of the remarkable properties of graphene. The buckled honeyc…