Near-field Raman spectroscopy using a sharp metal tip
نویسندگان
چکیده
منابع مشابه
Near-field Raman spectroscopy using a sharp metal tip.
Near-field Raman spectroscopy with a spatial resolution of 20 nm is demonstrated by raster scanning a sharp metal tip over the sample surface. The method is used to image vibrational modes of single-walled carbon nanotubes. By combining optical and topographical signals rendered by the single-walled carbon nanotubes, we can separate near-field and far-field contributions and quantify the observ...
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Nanocarbon materials, including sp(2) hybridized two-dimensional graphene and one-dimensional carbon nanotubes, and sp(1) hybridized one-dimensional carbyne, are being considered for the next generation of integrated optoelectronic devices. The strong electron-phonon coupling present in these nanocarbon materials makes Raman spectroscopy an ideal tool to study and characterize the material and ...
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ژورنال
عنوان ژورنال: Journal of Microscopy
سال: 2003
ISSN: 0022-2720,1365-2818
DOI: 10.1046/j.1365-2818.2003.01137.x