Alessio, Priscila [UNESP]De Saja Saez, J. A.Aroca, Ricardo F. [UNESP]Constantino, Carlos J. L. [UNESP]2014-05-202014-05-202011-02-01Applied Spectroscopy. Frederick: Soc Applied Spectroscopy, v. 65, n. 2, p. 152-158, 2011.0003-7028http://hdl.handle.net/11449/41187Metal-organic semiconductor films are fabricated as co-evaporated films. It is demonstrated that the technique can be used to fabricate metal-semiconductor surface-enhanced Raman scattering (SERS) or surface-enhanced resonance Raman scattering (SERRS) substrates or to attain SERS or SERRS of highly insoluble pigments. The experiments are carried out using three different pigments: iron phthalocyanine (Fe Pc) and two substituted tetracaboxylic perylenes (PTCDs). The structure of the co-PVD films was characterized at the nanoscale by scanning electron microscopy through field-emission gun (SEM-FEG), revealing a fairly homogeneous spatial distribution of the silver-pigment nanoparticles. The fabricated mixed nanostructures show a homogenous distribution of plasmon enhancement as observed in the point-by-point mapping of the SERRS spectra recorded with micrometer spatial resolution in Raman microscopy.152-158engSurface-enhanced Raman scatteringSERSSurface-enhanced resonance Raman scatteringSERRSEvaporated filmOrganic semiconductorPhthalocyaninePeryleneArtigo10.1366/10-06101WOS:000286549500004Acesso restrito97271222032192630000-0002-1345-0540