Ultralow dielectric constant porous ceramics in high-speed and high-frequency antenna applications. - Wu, Zhang-Wei; Wang, Yu-Qin; Li, Qiang-Zhi; Zhou, Jing; Zhao, Min-Hao; Pang, Zi-Yu; Huang, Guan-Long; Shen, Jie; Chen, Wen (Journal of Materials Science: Materials in Electronics, 2025)