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Journal Articles Journal of Raman Spectroscopy Year : 2009

Tip enhanced Raman spectroscopy on azobenzene thiol self-assembledmonolayers on Au(111)

Abstract

Tip enhanced Raman spectroscopy (TERS) and imaging experiments in tunnelling (gap) mode were performed on a 2 nm thick azobenzene thiol monolayer grafted on Au(111). A strong dependence on the tunnelling parameters, regulating the gold tip-gold surface gap distance,was observed for the intensity of the enhanced Raman signal. The influence of the incident light polarization is also discussed.

Dates and versions

hal-00838029 , version 1 (24-06-2013)

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Gennaro Picardi, Marc Chaigneau, Razvigor Ossikovski, Christophe Licitra, G. Delapierre. Tip enhanced Raman spectroscopy on azobenzene thiol self-assembledmonolayers on Au(111). Journal of Raman Spectroscopy, 2009, 40, pp.1407-1412. ⟨10.1002/jrs.2362⟩. ⟨hal-00838029⟩
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