Abstract
The resolution capabilities of near-field Raman spectroscopy based on a giant enhancement of the electric field near a nanosized metal probe are studied. As a test sample, bundles of single-walled carbon nanotubes deposited on glass substrates are used. It is shown that this method ensures a subwavelength spatial resolution of about 50 nm and demonstrates a Raman scattering enhancement of the order of 104.
Original language | English |
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Pages (from-to) | 909-915 |
Journal | Journal of Experimental and Theoretical Physics |
Volume | 105 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2007 |