Glass-like Cross-plane Thermal Conductivity of Kagome Metals RbV3Sb5 and CsV3Sb5 Jinjin Liu Beijing Institute of Technology Zeyu Xiang Huazhong University of Science and Technology Xuanhui Fan Dalian University of Technology Zhu Jie Dalian University of Technology Zhiwei Wang Beijing Institute of Technology https://orcid.org/0000-0003-0182-2471 Yugui Yao Beijing Institute of Technology https://orcid.org/0000-0003-3544-3787 Xin Qian Huazhong University of Science and Technology https://orcid.org/0000-0002-3198-2014 Ronggui Yang Huazhong University of Science and Technology Yu Pang ( pangyu@hust.edu.cn ) Huazhong University of Science and Technology Article Keywords: Posted Date: May 23rd, 2023 DOI: https://doi.org/10.21203/rs.3.rs-2949992/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Additional Declarations: (Not answered)