Abstract
Raman spectroscopy is used to infer elastic properties of single-wall carbon nanotubes (SWNTs) in composites. This letter presents strain-induced frequency shift of tangential Raman active modes of SWNTs embedded in epoxy resin subjected to bending. Epoxy curing and sample extension in the tensile strength test are found to create residual strains on the SWNT ropes. We demonstrate that specimen compression in combination with the Raman microprobe technique provides a means for determining of these strains and hence load transfer effectiveness.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 10:17 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 3, 2024, 3:07 p.m.) |
Indexed | 2 months ago (July 1, 2025, 11:19 a.m.) |
Issued | 24 years, 3 months ago (May 21, 2001) |
Published | 24 years, 3 months ago (May 21, 2001) |
Published Print | 24 years, 3 months ago (May 21, 2001) |
@article{Hadjiev_2001, title={Raman scattering test of single-wall carbon nanotube composites}, volume={78}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.1373405}, DOI={10.1063/1.1373405}, number={21}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Hadjiev, V. G. and Iliev, M. N. and Arepalli, S. and Nikolaev, P. and Files, B. S.}, year={2001}, month=may, pages={3193–3195} }