Monday, December 5, 2022
HomeNanotechnologySynthesis of SiC/graphene nanocomposites by atmospheric plasmas for bettering environment friendly of...

Synthesis of SiC/graphene nanocomposites by atmospheric plasmas for bettering environment friendly of microwave absorption: Fullerenes, Nanotubes and Carbon Nanostructures: Vol 0, No 0


Summary

SiC/graphene nanocomposites had been quickly synthesized by hexamethyldisilane and methane decomposition in atmospheric plasmas. Outcomes point out that the merchandise with out methane addition had been SiC/C composites composed of SiC nanoparticles with dimension of 5–30 nm and carbon nanoshells with few layers. With the addition of methane, graphene nanosheets with 1–8 layers generated, they usually connected with SiC nanoparticles and carbon nanoshells, forming SiC/graphene nanocomposites with point-surface construction. The formation of graphene nanosheets improved the microwave absorption means, and the optimum reflection loss approached −65.7 dB at 11 GHz with an absorber thickness of 1.6 mm. Electromagnetic parameters indicated the bettering microwave absorption was related to the improved polarization/conduction loss as a result of formation of point-surface construction.

RELATED ARTICLES

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Most Popular

Recent Comments