Distinct band reconstructions in kagome superconductor CsV$_3$Sb$_5$
@inproceedings{Luo2021DistinctBR, title={Distinct band reconstructions in kagome superconductor CsV\$\_3\$Sb\$\_5\$}, author={Yang Luo and S-T Peng and Samuel M. L. Teicher and Lin-Ping Huai and Yong Hu and Brenden R. Ortiz and Zhiyuan Wei and Jianchang Shen and Zhipeng Ou and Bin Wang and Yuanyuan Miao and Mingyao Guo and Ming Shi and Stephen D. Wilson and J.-F. He}, year={2021} }
1Hefei National Laboratory for Physical Sciences at the Microscale, Department of Physics and CAS Key Laboratory of Strongly-coupled Quantum Matter Physics, University of Science and Technology of China, Hefei, Anhui 230026, China 2Materials Department and California Nanosystems Institute, University of California Santa Barbara, Santa Barbara, California 93106, USA 3Swiss Light Source, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland
12 Citations
Emergence of large quantum oscillation frequencies in thin flakes of a kagome superconductor CsV$_{3}$Sb$_{5}$
- Physics
- 2022
thin flakes of a kagome superconductor CsV3Sb5 W. Zhang§,1 Lingfei Wang§,1 Chun Wai Tsang, Xinyou Liu, Jianyu Xie, Wing Chi Yu, ∗ Kwing To Lai, 3, † and Swee K. Goh ‡ Department of Physics, The…
Coexistence of Tri-Hexagonal and Star-of-David Pattern in the Charge Density Wave of the Kagome Superconductor AV$_3$Sb$_5$
- Physics
- 2022
Yong Hu1,*, Xianxin Wu2,3,*, Brenden R. Ortiz4, Xinloong Han5, Nicholas C. Plumb1, Stephen D. Wilson4, Andreas P. Schnyder2, and Ming Shi1,* 1Swiss Light Source, Paul Scherrer Institute, CH-5232…
Emergence of Quantum Confinement in Topological Kagome Superconductor CsV$_3$Sb$_5$ family
- Physics
- 2021
Quantum confinement is a restriction on the motion of electrons in a material to specific region, resulting in discrete energy levels rather than continuous energy bands. In certain materials quantum…
Universal three-state nematicity and magneto-optical Kerr effect in the charge density waves in AV$_3$Sb$_5$ (A=Cs, Rb, K)
- Physics
- 2022
The kagome lattice provides a fascinating playground to study geometrical frustration, topology and strong correlations[1–13]. The newly discovered kagome metals AV 3 Sb 5 (A=K, Rb, Cs) exhibit…
Twofold van Hove singularity and origin of charge order in topological kagome superconductor CsV3Sb5
- Materials ScienceNature Physics
- 2022
The layered vanadium antimonides AV 3 Sb 5 (A = K, Rb, Cs) are a recently discovered family of topological kagome metals that exhibit a range of strongly correlated electronic phases including charge…
Spectroscopic Evidence for a Three-Dimensional Charge Density Wave in Kagome Superconductor CsV3Sb5
- Physics
- 2021
The recently discovered AV3Sb5 (A=K, Rb, Cs) family, possessing V kagome nets, has received considerable attention due to the topological electronic structure and intriguing correlated phenomena,…
Theory of the charge density wave in
AV3Sb5
kagome metals
- PhysicsPhysical Review B
- 2021
The family of metallic kagome compounds AV3Sb5 (A=K, Rb, Cs) was recently discovered to exhibit both superconductivity and charge order. The nature of the charge-density wave (CDW) phase is presently…
Observation of anomalous amplitude modes in the kagome metal CsV$_3$Sb$_5$
- Physics
- 2022
The kagome lattice provides a fertile platform to explore novel symmetry-breaking states. Charge-density wave (CDW) instabilities have been recently discovered in a new kagome metal family, commonly…
Evolution of Electronic Structure in Pristine and Rb-Reconstructed Surfaces of Kagome Metal RbV3Sb5.
- Education, PhysicsNano letters
- 2022
We report on in situ low-temperature (4 K) scanning tunneling microscope measurements of atomic and electronic structures of the cleaved surfaces of an alkali-based kagome metal RbV3Sb5 single…
Charge-Density-Wave-Induced Bands Renormalization and Energy Gaps in a Kagome Superconductor
RbV3Sb5
- Materials SciencePhysical Review X
- 2021
Zhonghao Liu,1, 2, ∗ Ningning Zhao,3 Qiangwei Yin,3 Chunsheng Gong,3 Zhijun Tu,3 Man Li,3 Wenhua Song,3 Zhengtai Liu,1 Dawei Shen,1, 2 Yaobo Huang,4 Kai Liu,3, † Hechang Lei,3, ‡ and Shancai Wang3, §…
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Hole doping of Kagome metal CsV3Sb5 is achieved by selective oxidation of exfoliated thin films. The superconducting transition temperature (Tc) for thinfilm increased to 4.5 K in comparison with the…
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