Bio-carbon composite microwave absorber

Ultra-thin broadband strong absorption

Combining apple-derived graphene-like bio-carbon with CoFe Prussian blue derivatives, this absorber achieves efficient microwave absorption at ultra-thin thickness via multiple polarization losses and excellent impedance matching.

Wang, Jiahao · Liu, Zhanlin · Yan, Junfeng · Zhai, Chunxue · Yun, Jiangni

Journal of Colloid and Interface Science 2023

Specifications

最小反射损耗

{'zh': '-72.57', 'en': ''} dB

有效吸收带宽

{'zh': '5.25', 'en': ''} GHz

远场雷达散射截面

{'zh': '-33.55', 'en': ''} dB m²