2026-06-29T07:38:35Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/122672023-08-04T00:24:34Zcom_20.500.14352_14col_20.500.14352_15
Tailoring nanostructured surfaces with plasmonic/magnetic multifunctional response
Serrano, A.
Rodrıguez de la Fuente, Oscar
Garcıa Hernandez, M.
Campo, G.
Julian Fern andez, C. de
Fernandez, J. F.
Garcıa, M. A.
538.9
Iron-oxide
Gold nanoparticles
Hematite
Raman
Films
Photoanodes
Alpha-Fe₂O₃
Scattering
Diffusion
Modes
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
© Amer Inst Physics.
This project was supported by a 2016 BBVA Foundation Grant for Researchers and Cultural Creators. This work was also supported by the Ministerio Español de Economıa y Competitividad (MINECO) through Project Nos. MAT2017-86540-C4-1-R, MAT2014-52405-C02- 02, and CSIC 20150E068. A.S. acknowledges the Comunidad de Madrid for the financial support (Grant No. 2017-t2/IND5395)
IIn this work, we present an innovative way to functionalize large surfaces combining both plasmonic and magnetic nanoparticles on a substrate, by the growth of bilayers and a subsequent single annealing. In particular, we show here the formation of Au and gamma- Fe₂O₃ nanoparticles using this route. Thermal treatments promote the nanostructuration of the film plus a partial oxidation of Fe to form ferrimagnetic oxides. For this purpose, annealing conditions and the structure of the bilayer must be selected to achieve an optimal nanostructuration, avoiding the full oxidation of Fe to form antiferromagnetic hematite. Published by AIP Publishing.
Ministerio de Economía y Competitividad (MINECO)
Comunidad de Madrid
CSIC
BBVA Foundation Grant for Researchers and Cultural Creators
Depto. de Física de Materiales
Fac. de Ciencias Físicas
TRUE
pub
2023-06-17T12:29:27Z
2023-06-17T12:29:27Z
2018-09-10
journal article
https://hdl.handle.net/20.500.14352/12267
0003-6951
10.1063/1.5044697
eng
(MAT2017-86540-C4-1-R; MAT2014-52405-C02-02)
(2017-t2/IND-5395)
(20150E068)
open access
application/pdf
Amer Inst Physics