META Conference, META'10

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Plasmon-vibration coupling in field-enhanced spectroscopy
Javier Aizpurua

Last modified: 2009-10-19

Abstract


We study theoretically the effect of the coupling between surface plasmons and infrared vibrations in two different spectroscopic techniques. In infrared absorption, the coupling produces enhanced signal and Fano-like spectral lineshapes. In Raman spectroscopy, the coupling with nanoparticle acoustic vibrations produces new selection rules.