A comparative study of two different approaches for the incorporation of silver nanoparticles into layer-by-layer films
Fecha
2014Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión publicada / Argitaratu den bertsioa
Impacto
|
10.1186/1556-276X-9-301
Resumen
In this work, a comparative study about the incorporation of silver nanoparticles (AgNPs) into thin films is presented
using two alternative methods, the in situ synthesis process and the layer-by-layer embedding deposition technique.
The influence of several parameters such as color of the films, thickness evolution, thermal post-treatment, or
distribution of the AgNPs along the coatings has ...
[++]
In this work, a comparative study about the incorporation of silver nanoparticles (AgNPs) into thin films is presented
using two alternative methods, the in situ synthesis process and the layer-by-layer embedding deposition technique.
The influence of several parameters such as color of the films, thickness evolution, thermal post-treatment, or
distribution of the AgNPs along the coatings has been studied. Thermal post-treatment was used to induce the
formation of hydrogel-like AgNPs-loaded thin films. Cross-sectional transmission electron microscopy micrographs,
atomic force microscopy images, and UV-vis spectra reveal significant differences in the size and distribution of the
AgNPs into the films as well as the maximal absorbance and wavelength position of the localized surface plasmon
resonance absorption bands before and after thermal post-treatment. This work contributes for [--]
Materias
Silver nanoparticles,
Thin films,
In situ synthesis process,
Layer-by-layer embedding deposition technique
Editor
Springer
Publicado en
Nanoscale Research Letters 2014, 9:301
Notas
UPNa. Departamento de Ingeniería Eléctrica y Electrónica. Laboratorio de Dispositivos Ópticos Nanoestructurados
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa eta Elektronikoa Saila
Versión del editor
Entidades Financiadoras
This work was supported by the Spanish Ministry of Economy and
Competitiveness through TEC2010-17805 Research Project, Innocampus
Program and Public University of Navarra (UPNA) research grants.
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