Growth and branching of gold nanoparticles through mesoporous silica thin films

Composite materials made of mesoporous oxide thin films containing metallic nanoparticles are of high interest in various fields, including catalysis, biosensing and non-linear optics. We demonstrate in this work the fabrication of such composite materials containing a sub-monolayer of gold nanopart...

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Detalles Bibliográficos
Autores principales: Angelomé, P.C., Pastoriza-Santos, I., Pérez-Juste, J., Rodríguez-González, B., Zelcer, A., Soler-Illia, G.J.A.A., Liz-Marzán, L.M.
Formato: JOUR
Materias:
Anisotropic particles
Ascorbic acids
Biosensing
Cetyl trimethyl ammonium bromides
Gold Nanoparticles
Growth process
In-situ
Initial shape
Mesoporous films
Mesoporous oxides
Mesoporous Silica
Mesoporous silica thin films
Metallic nanoparticles
Reaction parameters
Seeded growth
Well-covered
Composite materials
Gold
Ketones
Metallic compounds
Monolayers
Nanoparticles
Optical properties
Organic acids
Surface active agents
Thin films
Film growth
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_20403364_v4_n3_p931_Angelome
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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