Surface-enhanced Raman scattering of molecules adsorbed on nanocrystalline Au and Ag films formed at the organic-aqueous interface


Autoria(s): Das, Barun; Maitra, Urmimala; Biswas, Kanishka; Varghese, Neenu; Rao, CNR
Data(s)

01/07/2009

Resumo

Surface-enhanced Raman scattering (SERS) of pyridine adsorbed on ultrathin nanocrystalline Au and Ag films generated at the liquid-liquid interface has been investigated. The shifts and intensification of bands formed with these films comprising metal nanoparticles are comparable to those found with other types of Au and Ag substrates. SERS of rhodamine 6G adsorbed on Ag films has also been studied. The results demonstrate that nanocrystalline metal films prepared by the simple method involving the organic-aqueous interface can be used effectively for SERS investigations.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/22280/1/full_text_1.pdf

Das, Barun and Maitra, Urmimala and Biswas, Kanishka and Varghese, Neenu and Rao, CNR (2009) Surface-enhanced Raman scattering of molecules adsorbed on nanocrystalline Au and Ag films formed at the organic-aqueous interface. In: Chemical Physics Letters, 477 (1-3). pp. 160-163.

Publicador

Elsevier B.V

Relação

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TFN-4WM0JD1-3&_user=512776&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000025298&_version=1&_urlVersion=0&_userid=512776&md5=cb9f13813d8e2442a5166da5418ce34f

http://eprints.iisc.ernet.in/22280/

Palavras-Chave #Solid State & Structural Chemistry Unit
Tipo

Journal Article

PeerReviewed