9 October 2012 Characterization of carbon nano-materials by apertureless near-field scanning optical microscope-Raman spectroscopy
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Abstract
In this study, an apertureless near-field scanning optical microscope-Raman spectroscopy system is constructed and the topography and Raman scattering image of carbon nano-materials are simultaneously measured with high spatial resolution by using a sharp Au tip. The Rayleigh scattering image, and Raman scattering image of the carbon nanotubes showed improved spatial resolution and enhanced scattering intensity owing to the optical antenna effect of Au tip.
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Kyoung-Duck Park, Yong Hwan Kim, Jin Ho Park, Jung Su Park, Young-Hee Lee, Mun Seok Jeong, "Characterization of carbon nano-materials by apertureless near-field scanning optical microscope-Raman spectroscopy", Proc. SPIE 8462, Carbon Nanotubes, Graphene, and Associated Devices V, 84620J (9 October 2012); doi: 10.1117/12.931647; https://doi.org/10.1117/12.931647
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