Growth and structural properties of CuAg and CoPt bimetallic nanoparticles - Laboratoire Matériaux et Phénomènes Quantiques Accéder directement au contenu
Article Dans Une Revue Faraday Discussions Année : 2008

Growth and structural properties of CuAg and CoPt bimetallic nanoparticles

Résumé

Core/shell CuAg and alloyed CoPt have been synthesized using two vapor phase deposition techniques. For CuAg prepared by Thermal Evaporation (TE), the size and the morphology of the Cu cores are the key parameters to promote the formation of the core/shell arrangement. For CoPt synthesized by Pulsed Laser Deposition (PLD), the growth kinetics of nanoparticles, depending on the deposition rate, the substrate nature and the temperature, controls the nanoparticle morphology. The competition between the growth and the ordering kinetics governs the nanoparticle structure. By reducing the growth kinetics, as-grown L10 ordered nanoparticles are obtained according to the bulk phase diagram.
Fichier principal
Vignette du fichier
LangloisC_AlloyeauD_LeBouarY_EtAl_2008.pdf (288.08 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00303641 , version 1 (20-06-2019)

Identifiants

Citer

Cyril Langlois, D. Alloyeau, Y. Le Bouar, A. Loiseau, T. Oikawa, et al.. Growth and structural properties of CuAg and CoPt bimetallic nanoparticles. Faraday Discussions, 2008, 138, pp.375-391. ⟨10.1039/B705912B⟩. ⟨hal-00303641⟩
91 Consultations
228 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More