Special Section on Nanocarbon Photonics and Optoelectronics

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

[+] Author Affiliations
Alexander I. Chernov, Elena D. Obraztsova

Prokhorov General Physics Institute, RAS, 38 Vavilov Strasse, Moscow 119991, Russia

National Research Nuclear University, Moscow Engineering Physics Institute, Kashirskoe Highway 31, Moscow 115409, Russia

Pavel V. Fedotov

Prokhorov General Physics Institute, RAS, 38 Vavilov Strasse, Moscow 119991, Russia

Alexander S. Krylov, Alexander N. Vtyurin

Kirensky Institute of Physics, SB RAS, Akademgorodok 50, Krasnoyarsk 660036, Russia

J. Nanophoton. 10(1), 012504 (Nov 05, 2015). doi:10.1117/1.JNP.10.012504
History: Received July 28, 2015; Accepted September 4, 2015
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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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© 2015 Society of Photo-Optical Instrumentation Engineers

Citation

Alexander I. Chernov ; Pavel V. Fedotov ; Alexander S. Krylov ; Alexander N. Vtyurin and Elena D. Obraztsova
"Heat-induced transformations in coronene—single-walled carbon nanotube systems", J. Nanophoton. 10(1), 012504 (Nov 05, 2015). ; http://dx.doi.org/10.1117/1.JNP.10.012504


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