Cited by 3,078Carbon Nanotubes in CompositesGraphene research and applicationsSynthesis and Properties of Aromatic Compounds

Structure-Assigned Optical Spectra of Single-Walled Carbon Nanotubes

Bachilo, Sergei M., Strano, Michael S., Kittrell, Carter, Hauge, Robert H., Smalley, Richard E., Weisman, R. Bruce·2002·Science

Abstract

Spectrofluorimetric measurements on single-walled carbon nanotubes (SWNTs) isolated in aqueous surfactant suspensions have revealed distinct electronic absorption and emission transitions for more than 30 different semiconducting nanotube species. By combining these fluorimetric results with resonance Raman data, each optical transition has been mapped to a specific ( n , m ) nanotube structure. Optical spectroscopy can thereby be used to rapidly determine the detailed composition of bulk SWNT samples, providing distributions in both tube diameter and chiral angle. The measured transition frequencies differ substantially from simple theoretical predictions. These deviations may reflect combinations of trigonal warping and excitonic effects.

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Crossref · 10.1126/science.1078727

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Authors
Bachilo, S. M., Strano, M. S., Kittrell, C., Hauge, R. H., Smalley, R. E., & Weisman, R. B.
Affiliations
Center for Nanoscale Science and Technology (US)
Corresponding author
Weisman, R. Bruce
Venue
Science
Published
2002-12-20
Volume
298
Issue
5602
Pages
2361-2366
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2092301242
Cited by
3,078
References
23
Citations by year
2026: 49 · 2025: 48 · 2024: 63 · 2023: 64 · 2022: 72 · 2021: 84 · 2020: 103 · 2019: 97 · 2018: 116 · 2017: 112 · 2016: 113 · 2015: 127 · 2014: 138 · 2013: 187 · 2012: 163
FWCI
81.45
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Materials Science › Materials Chemistry › Carbon Nanotubes in Composites
  • Physical Sciences › Materials Science › Materials Chemistry › Graphene research and applications
  • Physical Sciences › Chemistry › Organic Chemistry › Synthesis and Properties of Aromatic Compounds
Keywords
single-walled carbon nanotubes, optical spectroscopy, fluorescence, electronic absorption, nanotube diameter distribution, resonance Raman spectroscopy, trigonal warping, excitonic effects

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