Electronic Raman Scattering On Individual Single Walled Carbon Nanotubes
Xi Chen, Bairen Zhu, Anmin Zhang, Hualing Zeng, Qingming Zhang,, Xiaodong Cui
TL;DR
This paper presents experimental measurements of electronic Raman scattering in individual single-walled carbon nanotubes, revealing electronic structure details and single particle excitations under resonant conditions.
Contribution
It provides the first detailed experimental analysis of electronic Raman scattering in individual SWNTs, extracting electronic dispersion information.
Findings
Identification of single particle excitation features
Extraction of electronic dispersion around Brillouin zone center
Resonant Raman scattering observed in individual SWNTs
Abstract
We report experimental measurements of electronic Raman scattering under resonant conditions by electrons in individual single-walled carbon nanotubes (SWNTs). The inelastic Raman scattering at low frequency range reveals a single particle excitation feature and the dispersion of electronic structure around the center of Brillouin zone of a semiconducting SWNT (14, 13) is extracted.
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Taxonomy
TopicsCarbon Nanotubes in Composites · Mechanical and Optical Resonators · Fullerene Chemistry and Applications