General equation for the determination of the crystallite size La of nanographite by Raman spectroscopy

Gustavo Cançado, Luiz; Takai, Kazuyuki; Enoki, Toshiaki; Endo, Morinobu; Ahm Kim, Yoong; Mizusaki, Hiroshi; Jório, Ado; N. Coelho, L.; Magalhães‐Paniago, R.; A. Pimenta, M.

doi:10.1063/1.2196057

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General equation for the determination of the crystallite size La of nanographite by Raman spectroscopy

Published in Applied Physics Letters • Apr 17, 2006

Authors:

Luiz Gustavo Cançado

Kazuyuki Takai

Toshiaki Enoki

Abstract

This work presents a systematic study of the ratio between the integrated intensities of the disorder-induced D and G Raman bands (ID∕IG) in nanographite samples with different crystallite sizes (La) and using different excitation laser energies. The crystallite size La of the nanographite samples w...

Subject

Crystallite

Raman spectroscopy

Laser

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