Heat-induced transformations in coronene—single-walled carbon nanotube systems

Alexander I. Chernov; Pavel V. Fedotov; Alexander S. Krylov; Aleksander N. Vtyurin; Elena D. Obraztsova

doi:10.1117/1.JNP.10.012504

5 November 2015 Heat-induced transformations in coronene—single-walled carbon nanotube systems

Alexander I. Chernov, Pavel V. Fedotov, Alexander S. Krylov, Aleksander N. Vtyurin, Elena D. Obraztsova

Author Affiliations +

Journal of Nanophotonics, Vol. 10, Issue 1, 012504 (November 2015). https://doi.org/10.1117/1.JNP.10.012504

Abstract

Coronene molecules are used as filler for single-walled carbon nanotubes. Variation of the synthesis temperature regimes leads to formation of different types of carbon nanostructures inside the nanotubes. Accurate determination of the structures by optical spectroscopy methods remains an important issue in composite materials. Clear distinction between adsorbed organic molecules on the surface of the tubes and filled structures may be accessed by Raman and photoluminescence spectroscopies. We perform additional heat treatment after the initial synthesis procedure and show the evolution of the optical spectral features corresponding to the filled structures and adsorbed materials on the surface of single-walled carbon nanotubes.

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Alexander I. Chernov, Pavel V. Fedotov, Alexander S. Krylov, Aleksander N. Vtyurin, and Elena D. Obraztsova "Heat-induced transformations in coronene—single-walled carbon nanotube systems," Journal of Nanophotonics 10(1), 012504 (5 November 2015). https://doi.org/10.1117/1.JNP.10.012504

Published: 5 November 2015

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