Electron-phonon coupling in the charge density wave state of CsV3Sb5

Xie, Yaofeng; Li, Yongkai; Bourges, Philippe; Ivanov, Alexandre; Ye, Zijin; Yin, Jia-Xin; Hasan, M. Zahid; Luo, Aiyun; Yao, Yugui; Wang, Zhiwei; Xu, Gang; Dai, Pengcheng

doi:10.1103/physrevb.105.l140501

Electron-phonon coupling in the charge density wave state of CsV₃Sb₅

Journal Article · Tue Apr 05 04:00:00 EDT 2022 · Physical Review. B

DOI:https://doi.org/10.1103/physrevb.105.l140501· OSTI ID:1883341

^[1]; Li, Yongkai ^[2]; ^[3]; ^[4]; Ye, Zijin ^[5]; Yin, Jia-Xin ^[6]; Hasan, M. Zahid ^[7]; Luo, Aiyun ^[5]; Yao, Yugui ^[2]; Wang, Zhiwei ^[2]; Xu, Gang ^[5]; ^[1]

Rice Univ., Houston, TX (United States)
Beijing Institute of Technology (China)
Alternative Energies and Atomic Energy Commission (CEA), Saclay (France); Centre National de la Recherche Scientifique (CNRS) (France); Univ. Paris-Saclay, Gif-sur-Yvette (France)
Inst. Laue-Langevin (ILL), Grenoble (France)
Huazhong Univ. of Science and Technology, Wuhan (China)
Princeton Univ., NJ (United States)
Princeton Univ., NJ (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Metallic materials with kagome lattice structure are interesting because their electronic structures can host flat bands, Dirac cones, and van Hove singularities, resulting in strong electron correlations, nontrivial band topology, charge density wave (CDW), and unconventional superconductivity. Recently, kagome lattice compounds AV₃Sb₅ (A=K, Rb, Cs) are found to have intertwined CDW order and superconductivity. The origin of the CDW has been suggested to arise from Fermi-surface instabilities of van Hove singularity (saddle point) near the M points with weak electron-phonon coupling. In this work, we use neutron scattering experiments to demonstrate that the CDW order in CsV₃Sb₅ is associated with static lattice distortion and a sudden hardening of the $$B_{3u}$$ longitudinal optical phonon mode at the Brillouin zone boundary, thus establishing that the wave vector dependent electron-phonon coupling must also play an important role in the CDW order of AV₃Sb₅.

View Accepted Manuscript (DOE)

Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division; Robert A. Welch Foundation; National Key R&D Program of China; National Natural Science Foundation of China (NSFC); Beijing Natural Science Foundation

Grant/Contract Number:: AC02-05CH11231; SC0012311

OSTI ID:: 1883341

Journal Information:: Physical Review. B, Journal Name: Physical Review. B Journal Issue: 14 Vol. 105; ISSN 2469-9950

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

References (43)

Chiral flux phase in the Kagome superconductor AV3Sb5 Feng, Xilin; Jiang, Kun; Wang, Ziqiang Science Bulletin, Vol. 66, Issue 14 https://doi.org/10.1016/j.scib.2021.04.043	journal	July 2021
Massive Dirac fermions in a ferromagnetic kagome metal Ye, Linda; Kang, Mingu; Liu, Junwei Nature, Vol. 555, Issue 7698 https://doi.org/10.1038/nature25987	journal	March 2018
Theoretical prediction of a strongly correlated Dirac metal Mazin, I. I.; Jeschke, Harald O.; Lechermann, Frank Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms5261	journal	July 2014
Electronic nature of charge density wave and electron-phonon coupling in kagome superconductor KV3Sb5 Luo, Hailan; Gao, Qiang; Liu, Hongxiong Nature Communications, Vol. 13, Issue 1 https://doi.org/10.1038/s41467-021-27946-6	journal	January 2022
Optical detection of the density-wave instability in the kagome metal KV3Sb5 Uykur, Ece; Ortiz, Brenden R.; Wilson, Stephen D. npj Quantum Materials, Vol. 7, Issue 1 https://doi.org/10.1038/s41535-021-00420-8	journal	January 2022
Unconventional chiral charge order in kagome superconductor KV3Sb5 Jiang, Yu-Xiao; Yin, Jia-Xin; Denner, M. Michael Nature Materials https://doi.org/10.1038/s41563-021-01034-y	journal	June 2021
Negative flat band magnetism in a spin–orbit-coupled correlated kagome magnet Yin, Jia-Xin; Zhang, Songtian S.; Chang, Guoqing Nature Physics, Vol. 15, Issue 5 https://doi.org/10.1038/s41567-019-0426-7	journal	February 2019
Twofold van Hove singularity and origin of charge order in topological kagome superconductor CsV3Sb5 Kang, Mingu; Fang, Shiang; Kim, Jeong-Kyu Nature Physics https://doi.org/10.1038/s41567-021-01451-5	journal	January 2022
Giant and anisotropic many-body spin–orbit tunability in a strongly correlated kagome magnet Yin, Jia-Xin; Zhang, Songtian S.; Li, Hang Nature, Vol. 562, Issue 7725 https://doi.org/10.1038/s41586-018-0502-7	journal	September 2018
Cascade of correlated electron states in the kagome superconductor CsV3Sb5 Zhao, He; Li, Hong; Ortiz, Brenden R. Nature, Vol. 599, Issue 7884 https://doi.org/10.1038/s41586-021-03946-w	journal	September 2021
Roton pair density wave in a strong-coupling kagome superconductor Chen, Hui; Yang, Haitao; Hu, Bin Nature, Vol. 599, Issue 7884 https://doi.org/10.1038/s41586-021-03983-5	journal	September 2021
Time-reversal symmetry-breaking charge order in a kagome superconductor Mielke, C.; Das, D.; Yin, J. -X. Nature, Vol. 602, Issue 7896 https://doi.org/10.1038/s41586-021-04327-z	journal	February 2022
Classification of charge density waves based on their nature Zhu, Xuetao; Cao, Yanwei; Zhang, Jiandi Proceedings of the National Academy of Sciences, Vol. 112, Issue 8 https://doi.org/10.1073/pnas.1424791112	journal	February 2015
Artificial flat band systems: from lattice models to experiments Leykam, Daniel; Andreanov, Alexei; Flach, Sergej Advances in Physics: X, Vol. 3, Issue 1 https://doi.org/10.1080/23746149.2018.1473052	journal	January 2018
Principles of Neutron Scattering from Condensed Matter Boothroyd, Andrew T. Oxford University Press https://doi.org/10.1093/oso/9780198862314.001.0001	book	July 2020
Electronic instabilities of kagome metals: Saddle points and Landau theory Park, Takamori; Ye, Mengxing; Balents, Leon Physical Review B, Vol. 104, Issue 3 https://doi.org/10.1103/PhysRevB.104.035142	journal	July 2021
Complex charge density waves at Van Hove singularity on hexagonal lattices: Haldane-model phase diagram and potential realization in the kagome metals A V 3 Sb 5 ( A =K, Rb, Cs) Lin, Yu-Ping; Nandkishore, Rahul M. Physical Review B, Vol. 104, Issue 4 https://doi.org/10.1103/PhysRevB.104.045122	journal	July 2021
First-principles study of the double-dome superconductivity in the kagome material CsV 3 Sb 5 under pressure Zhang, Jian-Feng; Liu, Kai; Lu, Zhong-Yi Physical Review B, Vol. 104, Issue 19 https://doi.org/10.1103/PhysRevB.104.195130	journal	November 2021
Geometry of the charge density wave in the kagome metal A V 3 Sb 5 Miao, H.; Li, H. X.; Meier, W. R. Physical Review B, Vol. 104, Issue 19 https://doi.org/10.1103/PhysRevB.104.195132	journal	November 2021
Charge density wave and pressure-dependent superconductivity in the kagome metal CsV3Sb5 : A first-principles study Si, Jian-Guo; Lu, Wen-Jian; Sun, Yu-Ping Physical Review B, Vol. 105, Issue 2 https://doi.org/10.1103/PhysRevB.105.024517	journal	January 2022
Localization of electronic wave functions due to local topology Sutherland, Bill Physical Review B, Vol. 34, Issue 8 https://doi.org/10.1103/PhysRevB.34.5208	journal	October 1986
Charged magnetic domain lines and the magnetism of high- T c oxides Zaanen, Jan; Gunnarsson, Olle Physical Review B, Vol. 40, Issue 10 https://doi.org/10.1103/PhysRevB.40.7391	journal	October 1989
Fermi-surface nesting and the origin of the charge-density wave in Nb Se 2 Johannes, M.; Mazin, I.; Howells, C. Physical Review B, Vol. 73, Issue 20 https://doi.org/10.1103/PhysRevB.73.205102	journal	May 2006
Chiral superconducting phase and chiral spin-density-wave phase in a Hubbard model on the kagome lattice Yu, Shun-Li; Li, Jian-Xin Physical Review B, Vol. 85, Issue 14 https://doi.org/10.1103/PhysRevB.85.144402	journal	April 2012
Competing electronic orders on kagome lattices at van Hove filling Wang, Wan-Sheng; Li, Zheng-Zhao; Xiang, Yuan-Yuan Physical Review B, Vol. 87, Issue 11 https://doi.org/10.1103/PhysRevB.87.115135	journal	March 2013
Wave-vector-dependent electron-phonon coupling and the charge-density-wave transition in TbT e 3 Maschek, M.; Rosenkranz, S.; Heid, R. Physical Review B, Vol. 91, Issue 23 https://doi.org/10.1103/PhysRevB.91.235146	journal	June 2015
Mode decomposition based on crystallographic symmetry in the band-unfolding method Ikeda, Yuji; Carreras, Abel; Seko, Atsuto Physical Review B, Vol. 95, Issue 2 https://doi.org/10.1103/PhysRevB.95.024305	journal	January 2017
Extended Phonon Collapse and the Origin of the Charge-Density Wave in 2 H − NbSe 2 Weber, F.; Rosenkranz, S.; Castellan, J. -P. Physical Review Letters, Vol. 107, Issue 10 https://doi.org/10.1103/PhysRevLett.107.107403	journal	September 2011
Unconventional Fermi Surface Instabilities in the Kagome Hubbard Model Kiesel, Maximilian L.; Platt, Christian; Thomale, Ronny Physical Review Letters, Vol. 110, Issue 12 https://doi.org/10.1103/PhysRevLett.110.126405	journal	March 2013
Cs V 3 Sb 5 : A Z 2 Topological Kagome Metal with a Superconducting Ground State Ortiz, Brenden R.; Teicher, Samuel M. L.; Hu, Yong Physical Review Letters, Vol. 125, Issue 24 https://doi.org/10.1103/PhysRevLett.125.247002	journal	December 2020
Charge Density Waves and Electronic Properties of Superconducting Kagome Metals Tan, Hengxin; Liu, Yizhou; Wang, Ziqiang Physical Review Letters, Vol. 127, Issue 4 https://doi.org/10.1103/PhysRevLett.127.046401	journal	July 2021
Image of the Fermi Surface in the Vibration Spectrum of a Metal Kohn, W. Physical Review Letters, Vol. 2, Issue 9 https://doi.org/10.1103/PhysRevLett.2.393	journal	May 1959
New Mechanism for a Charge-Density-Wave Instability Rice, T. M.; Scott, G. K. Physical Review Letters, Vol. 35, Issue 2 https://doi.org/10.1103/PhysRevLett.35.120	journal	July 1975
Strong-Coupling Theory of Charge-Density-Wave Transitions Varma, C. M.; Simons, A. L. Physical Review Letters, Vol. 51, Issue 2 https://doi.org/10.1103/PhysRevLett.51.138	journal	July 1983
New kagome prototype materials: discovery of KV 3 Sb 5 , RbV 3 Sb 5 , and CsV 3 Sb 5 Ortiz, Brenden R.; Gomes, Lídia C.; Morey, Jennifer R. Physical Review Materials, Vol. 3, Issue 9 https://doi.org/10.1103/PhysRevMaterials.3.094407	journal	September 2019
Coherent phonon spectroscopy and interlayer modulation of charge density wave order in the kagome metal CsV 3 Sb 5 Ratcliff, Noah; Hallett, Lily; Ortiz, Brenden R. Physical Review Materials, Vol. 5, Issue 11 https://doi.org/10.1103/PhysRevMaterials.5.L111801	journal	November 2021
Three-Dimensional Charge Density Wave and Surface-Dependent Vortex-Core States in a Kagome Superconductor CsV 3 Sb 5 Liang, Zuowei; Hou, Xingyuan; Zhang, Fan Physical Review X, Vol. 11, Issue 3 https://doi.org/10.1103/PhysRevX.11.031026	journal	August 2021
Observation of Unconventional Charge Density Wave without Acoustic Phonon Anomaly in Kagome Superconductors A V 3 Sb 5 ( A = Rb , Cs) Li, Haoxiang; Zhang, T. T.; Yilmaz, T. Physical Review X, Vol. 11, Issue 3 https://doi.org/10.1103/PhysRevX.11.031050	journal	September 2021
Charge-Density-Wave-Induced Bands Renormalization and Energy Gaps in a Kagome Superconductor RbV 3 Sb 5 Liu, Zhonghao; Zhao, Ningning; Yin, Qiangwei Physical Review X, Vol. 11, Issue 4 https://doi.org/10.1103/PhysRevX.11.041010	journal	October 2021
Fermi Surface Mapping and the Nature of Charge-Density-Wave Order in the Kagome Superconductor CsV 3 Sb 5 Ortiz, Brenden R.; Teicher, Samuel M. L.; Kautzsch, Linus Physical Review X, Vol. 11, Issue 4 https://doi.org/10.1103/PhysRevX.11.041030	journal	November 2021
Colloquium : Theory of intertwined orders in high temperature superconductors Fradkin, Eduardo; Kivelson, Steven A.; Tranquada, John M. Reviews of Modern Physics, Vol. 87, Issue 2 https://doi.org/10.1103/RevModPhys.87.457	journal	May 2015
Antiferromagnetic order and spin dynamics in iron-based superconductors Dai, Pengcheng Reviews of Modern Physics, Vol. 87, Issue 3 https://doi.org/10.1103/RevModPhys.87.855	journal	August 2015
Statistics of Kagome Lattice Syozi, I. Progress of Theoretical Physics, Vol. 6, Issue 3 https://doi.org/10.1143/ptp/6.3.306	journal	June 1951

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