activity
20212026
most citedRoton pair density wave and unconventional strong-coupling superconductivity in a topological kagome metal

650 citations · 1.2k across the 25 of their papers we have counts for

collaborators

25 papers

quant-ph2026

Removing inhomogeneous broadening in cross-relaxation spectra via hole burning

Fei Kong, Zhehua Huang, Zhengze Zhao +4

Quantum relaxometry based on nitrogen-vacancy (NV) centers in diamond is an easy-to-use technique that detects magnetic noise by measuring the longitudinal relaxation of NV centers…

cond-mat.supr-con2026

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…

cond-mat.str-el2026★ 5 cited

Tunable bifurcation of magnetic anisotropy and bi-oriented antiferromagnetic order in kagome metal GdTi3Bi4

Jianfeng Guo, Shiyu Zhu, Runnong Zhou +9

The novel kagome family RTi3Bi4 (R: rare-earth) offers a unique platform for exploring distinctive physical phenomena such as anisotropy, spin density wave, and anomalous Hall effe…

cond-mat.mtrl-sci2026

: A New Vanadium-Based Material with a Reuleaux-Triangle-Like Lattice and a Possible Phase Transition near 48 K

Zhen Zhao, Jianping Sun, Xin-Wei Yi +10

Exploring and synthesizing materials with new crystal structures provides an important route to discovering exotic quantum phenomena. However, materials with unconventional lattice…

quant-ph2025★ 3 cited

Parallel accelerated electron paramagnetic resonance spectroscopy using diamond sensors

Zhehua Huang, Zhengze Zhao, Fei Kong +7

The nitrogen-vacancy (NV) center can serve as a magnetic sensor for electron paramagnetic resonance (EPR) measurements. Benefiting from its atomic size, the diamond chip can integr…

cond-mat.supr-con2025

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…

cond-mat.str-el2025

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…

cond-mat.str-el2025

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…

cond-mat.supr-con2025★ 9 cited

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…

cond-mat.supr-con2025

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…

cond-mat.supr-con2024★ 22 cited

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…

cond-mat.mtrl-sci2024★ 4 cited

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…

cond-mat.supr-con2024★ 14 cited

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…

cond-mat.mtrl-sci2024

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…

cond-mat.supr-con2024★ 9 cited

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…

cond-mat.supr-con2023

Anharmonic Strong-Coupling Effects at the Origin of the Charge Density Wave in CsVSb

Ge He, Leander Peis, Emma Frances Cuddy +8

The formation of charge density waves (CDW) is a long-standing open problem particularly in dimensions higher than one. Various observations in the vanadium antimonides discovered…

cond-mat.supr-con2022★ 55 cited

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…

cond-mat.supr-con2022★ 72 cited

Observation of Flat Band, Dirac Nodal Lines and Topological Surface States in Kagome Superconductor CsTiBi

Jiangang Yang, Yuyang Xie, Zhen Zhao +23

A kagome lattice of 3d transition metals hosts flat bands, Dirac fermions and saddle points. It provides a versatile platform for achieving topological superconductivity, anomalous…

cond-mat.supr-con2022★ 53 cited

Superconductivity and orbital-selective nematic order in a new titanium-based kagome metal CsTi3Bi5

Haitao Yang, Yuhan Ye, Zhen Zhao +17

Fabrication of new types of superconductors with novel physical properties has always been a major thread in the research of superconducting materials. An example is the enormous i…

cond-mat.supr-con2022★ 18 cited

Titanium-based kagome superconductor CsTi_3Bi_5 and topological states

Haitao Yang, Zhen Zhao, Xin-Wei Yi +10

Since the discovery of a new family of vanadium-based kagome superconductor AV3Sb5 (A=K, Rb, and Cs) with topological band structures, extensive effort has been devoted to explorin…

cond-mat.supr-con2021★ 4 cited

Titanium doped kagome superconductor CsV3-xTixSb5 and two distinct phases

Haitao Yang, Zihao Huang, Yuhang Zhang +22

The vanadium-based kagome superconductor CsV3Sb5 has attracted tremendous attention due to its unexcepted anomalous Hall effect (AHE), charge density waves (CDWs), nematicity, and…

cond-mat.supr-con2021★ 90 cited

Evidence of a hidden flux phase in the topological kagome metal CsVSb

Li Yu, Chennan Wang, Yuhang Zhang +17

Phase transitions governed by spontaneous time reversal symmetry breaking (TRSB) have long been sought in many quantum systems, including materials with anomalous Hall effect (AHE)…

cond-mat.supr-con2021★ 141 cited

Anisotropic superconducting properties of Kagome metal CsV3Sb5

Shunli Ni, Sheng Ma, Yuhang Zhang +18

We systematically measure the superconducting (SC) and mixed state properties of high-quality CsV3Sb5 single crystals with Tc ~ 3.5 K. We find that the upper critical field Hc2(T)…

cond-mat.supr-con2021★ 52 cited

Distinctive momentum dependent charge-density-wave gap observed in CsVSb superconductor with topological Kagome lattice

Zhengguo Wang, Sheng Ma, Yuhang Zhang +14

CsVSb is a newly discovered Kagome superconductor that attracts great interest due to its topological nontrivial band structure and the coexistence of superconductivity and…