Study on Microwave-Absorbing Behavior of Multi-Walled CNTs

Xiaolai Liu

Abstract


To increase the complex permeability and widen the frequency band of carbon nanotubes (CNTs) are the most essential ways for promoting the microwave-absorbing property of microwave-absorbing coatings on multi-wall CNTs. Therefore, we have investigated the relations between the microwave-absorbing behavior and the complex permeability of CNTs, analyzed the electromagnetic parameters of CNTs/paraffin composites of different concentrations under different frequencies, and figured out the external conditions to obtain the optimum wave-absorbing behavior, which is particularly helpful for the further development of new material.


Full Text: PDF DOI: 10.5539/mas.v4n9p124

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Modern Applied Science   ISSN 1913-1844 (Print)   ISSN 1913-1852 (Online)

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