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Optical Absorption and Raman Spectroscopy Study of the Fluorinated Double-Wall Carbon Nanotubes

Gevko, Pavel N. and Bulusheva, Lyubov Gennadievna and Okotrub, Aleksandr Vladimirovich and Yudanov, Nikolay Fedorovich and Yushina, I. V. and Grachev, K. A. and Pugachev, A. M. and Surovtsev, N. V. and Flahaut, Emmanuel Optical Absorption and Raman Spectroscopy Study of the Fluorinated Double-Wall Carbon Nanotubes. (2006) Fullerenes Nanotubes and Carbon Nanostructures, vol. 14 (n° 2 - 3). pp. 233-238. ISSN 1536-383X

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Official URL: http://dx.doi.org/10.1080/15363830600663875

Abstract

Double-wall carbon nanotube (DWNT) samples have been fluorinated at room temperature with varied concentration of a fluorinating agent BrF3. Content of the products estimated from X-ray photoelectron data was equal to CF0.20 and CF0.29 in the case of deficit and excess of BrF3. Raman spectroscopy showed considerable decrease of carbon nanotube amount in the fluorinated samples. Analysis of optical absorption spectra measured for pristine and fluorinated DWNT samples revealed a selectivity of carbon nanotube fluorination. Nanotubes with large chiral angle are more inert to the fluorinating agent used.

Item Type:Article
Additional Information:Thanks to Taylor & Francis editor. The definitive version is available at http://www.informaworld.com The original PDF of the article can be found at Fullerenes Nanotubes and Carbon Nanostructures website : http://www.informaworld.com/smpp/title~content=t713597253
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
Other partners > Siberian Branch of the Russian Academy of Sciences (RUSSIA)
French research institutions > Centre National de la Recherche Scientifique - CNRS
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Deposited By: Celine Cabaup
Deposited On:25 Jun 2009 07:53

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