82 citations · 169 across the 28 of their papers we have counts for
28 papers
Realization of quantum spin Hall insulator superlattice with emergent multigap-like helical edge states
Hui Guo, Xianghe Han, Fang Qin +15
The functional quantum spin Hall insulators (QSHI), protected by time-reversal symmetry against single-particle backscattering, hold great promise for dissipationless quantum elect…
Decoupled domain-texture switching from magnetic easy axis in kagome ferromagnet EuTi3Bi4
Yunhao Wang, Shiyu Zhu, Guohao Xi +13
Magnetic anisotropy defines the easy axis of a magnetic material and governs the spatial arrangement of its domains. To date, anisotropy engineering has focused on reorienting the…
Discovery of a nonsymmorphic superconductor with spontaneous rotational symmetry breaking and nontrivial zero modes
Hui Guo, Zhixuan Li, Senhao Lv +13
Topological superconductivity has attracted great interest due to its fundamental significance for realizing Majorana quasiparticles and fault-tolerant quantum computation. Nonsymm…
Modulation of charge density waves in a twisted vortex moire superlattice
Qian Fang, Yanhao Shi, Jingyi Duan +11
Twisted moire superlattices in van-der-Waals heterostructures provide a powerful platform for engineering correlated states through moire-band reconstruction. However, whether glob…
Discovery of parity-violating chiral polar-nematic charge density wave and superconductivity in kagome metals
Xingwei Shi, Geng Li, Zhan Wang +16
Nonmagnetic kagome metals and superconductors AV3Sb5 (A = K, Rb, Cs) host unconventional charge density wave (CDW) and superconducting (SC) phases accompanied by multiple electroni…
Spin-mediated hysteretic switching of unidirectional charge density waves by rotating magnetic fields
Zichao Chen, Shiyu Zhu, Kailin Xu +12
Charge density waves (CDWs) are a widespread collective electronic order in quantum materials, furnishing key insights into symmetry breaking and competing phases. However, their d…
CsCrTe: Interwoven Reconstructed Archimedean and Kagome Lattices with a Possible Phase Transition near 130 K
Zhen Zhao, Ruwen Wang, Hua Zhang +12
Chromium-based materials with complex lattice geometries provide an important platform for investigating correlated electronic and magnetic states. However, Cr-based compounds with…
AngstromPro: A software platform for STM data management, visualization and analysis
Huiyu Zhao, Jiahao Yan, Catherine Dawson +2
Modern scanning tunneling microscopy (STM) experiments increasingly generate multidimensional datasets that require coordinated data management, visualization, and analysis. We pre…
Realization of a Wigner-Mott insulator in 6R-TaS superconductor
Hongqin Xiao, Geng Li, Yuxuan He +8
Wigner-Mott insulating states represent a paradigmatic manifestation of strong electronic correlations, in which long-range Coulomb interactions drive spontaneous charge ordering a…
Electronic procrystalline state in moire structures
Hui Guo, Zihao Huang, Yixuan Gao +15
Solid state materials can display varieties of atomic structural orders ranging from crystalline to amorphous, underlying their properties and diverse functionalities. Procrystal h…
Atomically-precise synthesis and simultaneous integration of 2D transition metal dichalcogenides enabled by nano-confinement
Ce Bian, Yifan Zhao, Roger Guzman +15
Two-dimensional (2D) materials, such as graphene, transition metal dichalcogenides (TMDs), and hBN, exhibit intriguing properties that are sensitive to their atomic-scale structure…
The parent state in kagome metals and superconductors: Chiral-nematic Fermi liquid state
Zihao Huang, Zhan Wang, Hengxing Tan +8
The kagome metals and superconductors hosting rich correlated and topological electronic states have captivated quantum materials research. These states are triggered by an unconve…
Tuning Bound States of Symmetry-Breaking Vortices via Unidirectional Charge Density Wave in a Transition-Metal Dichalcogenide Superconductor
Hao Zhang, Hui Chen, Zichen Huang +6
The interplay between charge density wave (CDW) and superconducting vortex bound states are crucial for fundamental physics of superconductivity and advancing quantum nanotechnolog…
Prevailing orbital excitations in paramagnetic kagome superconductor Cs(VTi)Sb
Chennan Wang, Yuhang Zhang, Zhen Zhao +7
Using the muon as a sensitive local magnetic probe, we investigated the layered kagome superconductor Cs(VTi)Sb, a material notably devoid of both static…
Intrinsic Quantum Clusters in Kagome Weyl Semimetal Co3Sn2S2
Yuqing Xing, Hui Chen, Li Huang +7
Impurities and intrinsic point defects, which profoundly influence spin, charge, and topological degrees of freedom, are crucial parameters for tuning quantum states in quantum mat…
Discovery of unconventional charge-spin-intertwined density wave in magnetic kagome metal GdTi3Bi4
Xianghe Han, Hui Chen, Zhongyi Cao +14
The symmetry breaking and its interplay among spin, charge, and lattice degrees of freedom is crucial for understanding correlated quantum states such as charge density waves (CDWs…
Revealing the orbital origins of exotic electronic states with Ti substitution in kagome superconductor CsV3Sb5
Zihao Huang, Hui Chen, Hengxin Tan +10
The multiband kagome superconductor CsV3Sb5 exhibits complex orbital textures on the Fermi surface, making the orbital origins of its cascade of correlated electronic states and su…
Spatially anisotropic Kondo resonance coupled with the superconducting gap in a kagome metal
Zichen Huang, Hui Chen, Zhongqin Zhang +7
The chromium-based kagome metal CsCr3Sb5 has garnered significant interest due to its strong electron correlations, intertwined orders and potential for unconventional superconduct…
Emergent superconductivity and pair density wave at antiphase boundaries of charge density wave order in kagome metals
Xianghe Han, Hui Chen, Hengxin Tan +9
Central to the layered kagome lattice superconductors AV3Sb5 (A = K, Cs, Rb) is a cascade of novel quantum states triggered by an unconventional charge density wave (CDW) order. Th…
Visualization of Unconventional Rashba Band and Vortex Zero Mode in Topopogical Superconductor Candidate AuSn
Yuhan Ye, Rui Song, Hongqin Xiao +5
Topological superconductivity (TSC) is a promising platform to host Majorana zero mode (MZM) for topological quantum computing. Recently, the noble metal alloy AuSn has been…
van Hove Singularity-Driven Emergence of Multiple Flat Bands in Kagome Superconductors
Hailan Luo, Lin Zhao, Zhen Zhao +27
The newly discovered Kagome superconductors AVSb (A=K, Rb and Cs) continue to bring surprises in generating unusual phenomena and physical properties, including anomalous H…
Evidence of a distinct collective mode in Kagome superconductors
Bin Hu, Hui Chen, Yuhan Ye +8
The collective modes of the superconducting order parameter fluctuation can provide key insights into the nature of the superconductor. Recently, a family of superconductors has em…
Formation and manipulation of diatomic rotors at the symmetry-breaking surfaces of kagome superconductors
Zihao Huang, Xianghe Han, Zhen Zhao +3
Artificial molecular rotors and motors hold great promise for functional nanomachines, but constructing diatomic rotors, crucial for these machines, is challenging due to surface c…
Tunable vortex bound states in multiband CsV3Sb5-derived kagome superconductors
Zihao Huang, Xianghe Han, Zhen Zhao +12
Vortices and bound states offer an effective means of comprehending the electronic properties of superconductors. Recently, surface dependent vortex core states have been observed…