Yinghang Chen, Xiaolong Chen, Weichun Huang, Chi Xu, Yong-Hua Yu, Yuanyuan Li, Zhi-Han Li, Xing Li, Ming-Hui Lu. "An impedance-decoupled tube-bundle metamaterial with porous lining for deep-subwavelength broadband low-frequency absorption." Journal of Applied Physics, 2026. doi:10.1063/5.0339768