Mesoporous SiO₂@SiC@C Microspheres

6.0 GHz Effective Absorption Bandwidth

Hetero-interfacial polarization and porous structure synergistically tune dielectric properties and impedance matching for broadband strong absorption across the entire Ku band.

Xiaowei, Zhang · Heng, Lu · Bowen, Gao · Shijie, Li · Jiawei, Wang · Zhong, Bo · Guo, Chunli · Yang, Yanqing · Liu, Yuan · Zhang, Weike

Chemical Engineering Journal 2025

Specifications

reflection loss dB

{'zh': '15.7', 'en': '15.7'} GHz

absorption bandwidth GHz

{'zh': '6.0', 'en': '18'} GHz