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On-Chip Rayleigh Imaging and Spectroscopy of Carbon Nanotubes.
- Source :
-
Nano Letters . Jan2011, Vol. 11 Issue 1, p1-7. 7p. - Publication Year :
- 2011
-
Abstract
- We report a novel on-chip Rayleigh imaging technique using wide-field laser illumination to measure optical scattering from individual single-walled carbon nanotubes (SWNTs) on a solid substrate with high spatial and spectral resolution. This method in conjunction with calibrated AFM measurements accurately measures the resonance energies and diameters for a large number of SWNTs in parallel. We apply this technique for fast mapping of key SWNT parameters, including the electronic-types and chiral indices for individual SWNTs, position and frequency of chirality-changing events, and intertube interactions in both bundled and distant SWNTs. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15306984
- Volume :
- 11
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Nano Letters
- Publication Type :
- Academic Journal
- Accession number :
- 144996383
- Full Text :
- https://doi.org/10.1021/nl1012568