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RESISTANCE OF FINE SINGLE-WALL CARBON NANOTUBES, HIGHLY ORIENTED PYROLYTIC GRAPHITE, AND REDUCED GRAPHENE OXIDE IN COMPOSITES WITH POLYSTYRENE
2026-04-03

Relatively low resistance values were obtained in certain areas of the surface of single-walled carbon nanotubes and highly oriented pyrolytic graphite in metal/polymer composite/metal systems, and these values were compared with the resistance values of reduced graphene oxide aggregates embedded into the similar polymer matrix. Reduced graphene oxide, single-walled carbon nanotubes, and highly oriented pyrolytic graphite were introduced into composites during styrene radical polymerization and after their surface modification. The resistance decreased for composites in the range: single-walled carbon nanotubes, highly oriented pyrolytic graphite, reduced graphene oxide, reaching extremely low values for the latter when was measured in planar metal/carbon derivative/metal structures. Also, comparing the resistance values in the electrode structures of different geometries, it was determined that for carbon additives under study in planar structures resistance values are lower by several orders of magnitude than the resistance in sandwich structures, and is also lower than the resistance of highly conductive metals. Such a decrease in the resistance values of carbon inclusions can be explained by the formation of a new mutual orientation of carbon particles during syntheses and later by changes under deformation stresses between them and the polymer matrix during composites films’ preparation. We proposed that these processes can possibly affect the electronic structure of the carbon derivatives

Ссылка для цитирования:

Nikolaeva M., Gushchina E., Dunaevskiy M., Bugrov A. 2026. RESISTANCE OF FINE SINGLE-WALL CARBON NANOTUBES, HIGHLY ORIENTED PYROLYTIC GRAPHITE, AND REDUCED GRAPHENE OXIDE IN COMPOSITES WITH POLYSTYRENE. PREPRINTS.RU. https://doi.org/10.24108/preprints-3114830

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