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Porous Gold Films Fabricated by Wet-Chemistry Processes
Joint Authors
Pastre, Aymeric
Cristini, Odile
Boe, Alexandre
Raulin, Katarzyna
Grimbert, Bertrand
Chassagneux, Fernand
Rolland, Nathalie
Bernard, Remy
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-03-21
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Porous gold films presented in this paper are formed by combining gold electroless deposition and polystyrene beads templating methods.
This original approach allows the formation of conductive films (2 × 106 (Ω·cm)−1) with tailored and interconnected porosity.
The porous gold film was deposited up to 1.2 μm on the silicon substrate without delamination.
An original zirconia gel matrix containing gold nanoparticles deposited on the substrate acts both as an adhesion layer through the creation of covalent bonds and as a seed layer for the metallic gold film growth.
Dip-coating parameters and gold electroless deposition kinetics have been optimized in order to create a three-dimensional network of 20 nm wide pores separated by 20 nm thick continuous gold layers.
The resulting porous gold films were characterized by GIXRD, SEM, krypton adsorption-desorption, and 4-point probes method.
The process is adaptable to different pore sizes and based on wet-chemistry.
Consequently, the porous gold films presented in this paper can be used in a wide range of applications such as sensing, catalysis, optics, or electronics.
American Psychological Association (APA)
Pastre, Aymeric& Cristini, Odile& Boe, Alexandre& Raulin, Katarzyna& Grimbert, Bertrand& Chassagneux, Fernand…[et al.]. 2016. Porous Gold Films Fabricated by Wet-Chemistry Processes. Journal of Nanomaterials،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1109115
Modern Language Association (MLA)
Pastre, Aymeric…[et al.]. Porous Gold Films Fabricated by Wet-Chemistry Processes. Journal of Nanomaterials No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1109115
American Medical Association (AMA)
Pastre, Aymeric& Cristini, Odile& Boe, Alexandre& Raulin, Katarzyna& Grimbert, Bertrand& Chassagneux, Fernand…[et al.]. Porous Gold Films Fabricated by Wet-Chemistry Processes. Journal of Nanomaterials. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1109115
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109115