Fabrication of thin and lightweight cobalt-coated quartz fiber/aluminosilicate composites for high-temperature microwave absorption

Enhanced mechanical and wave‐absorption properties of SiC–Si3N4–FeSi porous ceramics by introducing Al

“…Wherein, the loss mechanism of ceramic‐based absorbing materials is mainly dielectric loss. Compared with magnetic and carbon materials, they can achieve absorption of incident electromagnetic waves over a wide temperature range, making them a highly promising high‐temperature electromagnetic wave‐absorbing material 2 . SiC has low density, high melting point, oxidation resistance, and adjustable dielectric properties, making it the most widely studied ceramic‐based absorbing material in recent years 3 .…”

“…Compared with magnetic and carbon materials, they can achieve absorption of incident electromagnetic waves over a wide temperature range, making them a highly promising high-temperature electromagnetic waveabsorbing material. 2 SiC has low density, high melting point, oxidation resistance, and adjustable dielectric properties, making it the most widely studied ceramic-based absorbing material in recent years. 3 Researchers have conducted numerous studies on the dielectric loss and absorption mechanism of SiC, including doping modification, 4,5 morphology modification, 6,7 structural design, 8,9 and component optimization.…”