Showing papers by "Sanjay Wategaonkar published in 2006"

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Surface-enhanced resonance Raman scattering and density functional calculations of hemicyanine adsorbed on colloidal silver surface.

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N. Biswas¹, S. Thomas¹, S. Kapoor¹, Amaresh Mishra¹, Sanjay Wategaonkar¹, Venkateswaran S¹, Mukherjee T¹ - Show less +3 more•Institutions (1)

Tata Institute of Fundamental Research¹

09 Feb 2006-Journal of Physical Chemistry A

TL;DR: From the observed enhancement along various in-plane and out-of-plane vibrations in the SERRS spectrum and from theoretical calculations, it has been inferred that the interaction with the silver surface occurs via the nitrogen lone pair of the pyridyl or the dimethylamino group of the molecule with a tilted orientation.

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Abstract: Resonance Raman (RR) and surface-enhanced resonance Raman scattering (SERRS) of 4‘-(N,N‘-dimethylaminostyryl)-4-propylpyridinium bromide (hemicyanine, HC dye) in acetonitrile solution and on a coll...

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26 citations