Subsurface Raman imaging with nanoscale resolution.

Neil Anderson; Pascal Anger; Achim Hartschuh; Lukas Novotny

doi:10.1021/nl0600023

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Subsurface Raman imaging with nanoscale resolution.

Neil Anderson·Pascal Anger·Achim Hartschuh·Lukas Novotny

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Abstract

We report on chemically specific, subsurface imaging with high spatial resolution. Using tip-enhanced Raman spectroscopy, we probe carbon nanotubes buried beneath a host dielectric media. We demonstrate our ability to map and resolve specific vibrational modes with 30 nm spatial resolution for dielectric layers with different thicknesses.

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Materials Testing Nanotechnology Nanotubes, Carbon Sensitivity and Specificity Spectrum Analysis, Raman Surface Properties Transducers Evaluation Study Journal Article Research Support, U.S. Gov't, Non-P.H.S.

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Neil Anderson, Pascal Anger, Achim Hartschuh, Lukas Novotny. 2006. Subsurface Raman imaging with nanoscale resolution.. https://doi.org/10.1021/nl0600023

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