SERS Properties of Gold Nanorods at Resonance with Molecular, Transverse, and Longitudinal Plasmon Excitations
The amplification of Raman signals of the heteroaromatic cation 1-(N-methylpyrid-4-yl)-2-(N-methylpyrrol-2-yl)ethylene (PEP+)) bound to Au nanorods (NRs) was investigated at different excitation wavelengths to study the effect of the laser resonance with the absorption band of the PEP+ moiety and wi...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
Springer US
2014
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4018483/ |