Effect of annealing on the microwave characteristics of carbon nanotubes and the nanocomposite materials based on them |
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| Authors: | D A Usanov A V Skripal’ A V Romanov |
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| Institution: | 1. Chernyshevskii State University, Astrakhanskaya ul. 83, Saratov, 410012, Russia
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| Abstract: | Transmission and reflection spectra of electromagnetic microwave radiation are used to determine the complex permittivity of the composite materials consisting of a dielectric matrix and multiwalled carbon nanotubes subjected to high-temperature annealing in an inert atmosphere. The dependence of the electrical conductivity of multiwalled carbon nanotubes on the annealing temperature in an inert atmosphere is shown to be nonmonotonic. |
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