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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Large-Area Plasmonic Substrate of Silver-Coated Iron Oxide Nanorod Arrays for Plasmon-Enhanced Spectroscopy

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Author(s):
Carvalho, Jr., Waldemir Moura [1] ; Volpati, Diogo [2] ; Nunes Carvalho, Vitor A. [1] ; Aroca, Ricardo F. [3] ; Constantino, Carlos J. L. [2] ; Souza, Flavio L. [1]
Total Authors: 6
Affiliation:
[1] Univ Fed Abc, CCNH, Santo Andre, SP - Brazil
[2] UNESP Univ Estadual Paulista, Fac Ciencias & Tecnol, BR-19060900 Presidente Prudente, SP - Brazil
[3] Univ Windsor, Mat & Surface Sci Grp, Windsor, ON N9B 3P4 - Canada
Total Affiliations: 3
Document type: Journal article
Source: ChemPhysChem; v. 14, n. 9, p. 1871-1876, JUN 24 2013.
Web of Science Citations: 5
Abstract

One-dimensional iron oxide materials fabricated on conducting glass substrates and their unique properties make these nanostructures promising candidates for a wide range of applications. Herein, vertically oriented -Fe2O3 nanorod arrays synthesized under hydrothermal conditions over a large area are described, as an active platform for surface-enhanced resonance Raman scattering (SERRS) and surface-enhanced fluorescence (SEF). From scanning electron microscopy images the formation of a homogeneous distribution of vertically oriented rods in a large area is confirmed. For activating the localized surface plasmon resonances, which are responsible for SERRS and SEF, a 6 nm layer of Ag is deposited onto the -Fe2O3 nanorod arrays by physical vapor deposition to form Ag islands. (AU)

FAPESP's process: 10/02464-6 - Study of nanostructure of metalic oxide applied in photovoltaic cells
Grantee:Flavio Leandro de Souza
Support type: Regular Research Grants
FAPESP's process: 12/19926-8 - Metal oxide nanostructures applied in photoelectrochemical devices
Grantee:Flavio Leandro de Souza
Support type: Regular Research Grants