To access the full text documents, please follow this link: http://hdl.handle.net/2117/28106

Formation and deposition of stable silver nanoparticles encapsulated in solid spheres
Sue, S. H.; Popa, Mónica Mihaela; Torres Padrosa, Víctor; Crespo Artiaga, Daniel; Shin, H. K.; Calderon Moreno, José Maria
Universitat Politècnica de Catalunya. Departament de Física Aplicada; Universitat Politècnica de Catalunya. DMAG - Grup d'Aplicacions Multimèdia Distribuïdes; Universitat Politècnica de Catalunya. GCM - Grup de Caracterització de Materials
We prepared solid spheres, with diameters between 100 and 400 nm, encapsulating silver nanocrystallites (about 20 +/- 10 nm in diameter), by heating colloidal solutions of silver in methoxyethanol at 120 degrees C. Stable coatings were obtained using spin coating and rapid thermal processing on optical glass substrates. UV-Vis spectroscopy measurements demonstrated the remarkable stability against aggregation and particle growth, even after prolonged heating at 120 degrees C and exposed at direct sunlight, of the solutions, even using high concentrations of silver (1 M), and coatings of spheres encapsulating silver.
Peer Reviewed
Àrees temàtiques de la UPC::Enginyeria dels materials
Nanoparticles
Silver
Layered Coatings
Silver Nanoparticles
Electron Microscopy
UV-Vis Spectroscopy
SILICA SPHERES
SONOCHEMICAL DEPOSITION
GOLD NANOPARTICLES
ETHYLENE-GLYCOL
POLYOL PROCESS
DISPERSIONS
NANOSPHERES
REDUCTION
STABILITY
PARTICLE
Nanopartícules
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
info:eu-repo/semantics/publishedVersion
Article
         

Show full item record

Related documents

Other documents of the same author

Torres Heredia, Víctor Elías; Popa, Mónica Mihaela; Crespo Artiaga, Daniel; Calderón Moreno, José María
Popa, Mónica Mihaela; Preda, Silviu; Fruth, Victor; Sedlácková, Katarina; Balázsi, Csaba; Crespo Artiaga, Daniel; Calderón Moreno, José María
Sánchez, Marina; Popa, Mónica Mihaela; Torres Heredia, Víctor Elías; Crespo Artiaga, Daniel; Calderón Moreno, José María
Torres Heredia, Víctor Elías; Popa, Mónica Mihaela; Crespo Artiaga, Daniel; Calderón Moreno, José María
Delgado Mercè, Jaime; Llorente Viejo, Silvia; Rodríguez Luna, Eva; Torres Padrosa, Víctor
 

Coordination

 

Supporters