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[Untitled]
- Publication Year :
- 1999
- Publisher :
- TU Dublin, 1999.
-
Abstract
- Individual single-wall carbon nanotubes (SWNT) or small ropes of SWNTs with the same diameter have been characterised by Raman spectroscopy. Highly pure, length-selected SWNTs adsorbed onto substrates designed for surface-enhanced Raman spectroscopy were investigated with a Raman microscope. Various spectra, each with a distinct sharp peak in the radial breathing mode area and four C–C stretching modes could be observed. The modes also showed a strong variation in the relative intensities. In correlation with theoretical predictions this should establish Raman microscopy as a non-destructive nano-technological tool, capable of determining the diameter, symmetry and position of individual SWNTs.
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi...........466a51778140c9c6b9b909cea302bc36
- Full Text :
- https://doi.org/10.21427/wn5b-zs78