个人简历

物理学与信息技术学院讲师。2018 年获西安交通大学学士学位，2024 年获南京大学声学博士学位。主要从事声学超构材料、拓扑声学与非厄米声学等领域的研究，相关成果发表于 Phys. Rev. Lett.、Phys. Rev. B、Nature、Nat. Commun.、Adv. Mater.、Appl. Phys. Lett. 等学术期刊。主持国家自然科学基金青年项目、中国博士后科学基金面上项目等。

主持或参加的科研项目：

[1] 国家自然科学基金委员会，青年科学基金项目（C类），2026-01-01至2028-12-31，30万元，在研，主持

[2] 中国博士后科学基金会，面上项目，2025M773412，2025-09 至 2027-09，8万元，在研，主持

[3] 中华人民共和国科学技术部，国家重点研发计划，2022YFA1404500，2022-12 至 2027-11，2772.2万元，在研，参与

科研论文：

[1] H. Zhang, R. Fan, W. Xiong, K. Sun, A. Zhang, Z. Zhang, C. Shao, C. Ma, Y. Bai, Y. Cheng, R. Peng, X. Liu, and J. Christensen, “Experimental observation of non-Hermitian phase transitions using laser-induced thermoacoustics,” Nat. Commun. 17, 3236 (2026).

[2] S. Wang, W. Xiong, Z. Zhang, Y. Cheng, and X. Liu, “One-dimensional Z₂ topological skin effect driven by acoustic lossy couplings,” Phys. Rev. Lett. 136, 026601 (2026).

[3] L. Zhou, Z. Zhang, W. Xiong, Y. Cheng, and X. Liu, “Observation of a large-area topological hybrid corner state in acoustic heterostructures,” Phys. Rev. B 113, L020101 (2026).

[4] W. Xiong, T. Zhang, Z. Zhang, Y. Zhu, S. Wang, H. Zhang, Y. Cheng, X. Liu, and J. Christensen, “Experimental observation of k-dependent bulk-edge correspondence in sonic semimetals with high winding numbers,” Phys. Rev. Lett. 135, 036602 (2025).

[5] S. Wang, W. Xiong, J. Zhang, H. Zhang, Z. Zhang, Y. Cheng, and X. Liu, “Hybrid topological corner states in a trilayer sonic crystal characterized by multipole chiral numbers,” Phys. Rev. B 111, L220302 (2025).

[6] W. Xiong, S. Wang, Z. Zhang, H. Zhang, Y. Cheng, and X. Liu, “Observation of multiple off-site corner states induced by next-nearest-neighbor coupling in a sonic crystal,” Phys. Rev. B 109, 024305 (2024).

[7] C. Liu, W. Xiong, W. Liu, Y. Wang, Z. Zhang, Y. Cheng, and X. Liu, “Pseudospin-dependent acoustic topological edge and corner states in silica aerogel metamaterials,” J. Acoust. Soc. Am. 155, 3436–3446 (2024).

[8] H. Zhang, B. Hu, W. Xiong, Y. Cheng, and X. Liu, “Manipulation of invisible cloaking in PT-symmetric thermoacoustic dimer,” Sci. China Phys. Mech. Astron. 66, 124312 (2023).

[9] Y. Jia, Y. Liu, B. Hu, W. Xiong, Y. Bai, Y. Cheng, D. Wu, X. Liu, and J. Christensen, “Orbital angular momentum multiplexing in space-time thermoacoustic metasurfaces,” Adv. Mater. 34, 2202026 (2022).

[10] Z. Yue, Z. Zhang, H.-X. Wang, W. Xiong, Y. Cheng, and X. Liu, “Glided acoustic higher-order topological insulators based on spoof surface acoustic waves,” New J. Phys. 24, 053009 (2022).

[11] H. Zhang, W. Xiong, Y. Cheng, and X. Liu, “One-dimensional PT-symmetric acoustic heterostructure,” Chin. Phys. B 31, 124301 (2022).

[12] B. Hu, Z. Zhang, H. Zhang, L. Zheng, W. Xiong, Z. Yue, X. Wang, J. Xu, Y. Cheng, X. Liu, and J. Christensen, “Non-Hermitian topological whispering gallery,” Nature 597, 655–659 (2021).

[13] W. Xiong, P. Gao, Z. Zhang, Z. Yue, H. Zhang, Y. Cheng, X. Liu, and J. Christensen, “Demultiplexing sound in stacked Valley-Hall topological insulators,” Phys. Rev. B 104, 224108 (2021).

[14] C. Shao, W. Xiong, H. Long, J. Tao, Y. Cheng, and X. Liu, “Ultra-sparse metamaterials absorber for broadband low-frequency sound with free ventilation,” J. Acoust. Soc. Am. 150, 1044–1056 (2021).

[15] Z. Yue, D. Liao, Z. Zhang, W. Xiong, Y. Cheng, and X. Liu, “Experimental demonstration of a reconfigurable acoustic second-order topological insulator using condensed soda cans array,” Appl. Phys. Lett. 118, 203501 (2021).

[16] F. Ju*, W. Xiong*, C. Liu, Y. Cheng, M. Deng, and X. Liu, “An extremely anisotropic phononic crystal with open elliptical dispersion for energy convergence and beam squeezing,” Appl. Phys. Lett. 117, 183501 (2020).

[17] F. Ju, W. Xiong, C. Liu, Y. Cheng, and X. Liu, “Acoustic accelerating beam based on a curved metasurface,” Appl. Phys. Lett. 114, 113507 (2019).

*为共同第一作者