Carbon Nanotube-Aramid Fiber Enabled Dielectric Dispersion in Paper Composites for Ultrabroadband Lightweight Absorbers

Key Points

• This research aims to achieve broad-spectrum absorption in lightweight materials using carbon nanotubes and aramid fibers.
• Developed paper composites incorporating carbon nanotubes and aramid fibers.
• Tested the dielectric dispersion of the composites from 2.0-18 GHz.
• Evaluated performance as ultrabroadband absorbers.
• Achieved full-band absorption across the frequency range of 2.0-18 GHz.
• Demonstrated potential for lightweight, high-performance materials in various applications.