Direct observation of carbon nanostructure growth at liquid-solid interfaces.
Chem Commun (Camb)
; 50(7): 826-8, 2014 Jan 25.
Article
em En
| MEDLINE
| ID: mdl-24292704
ABSTRACT
Our TEM observation revealed that in a carbon-Pt3Co system, amorphous carbon first crystallized into nanoclusters at step-edges on melting Pt3Co surfaces before merging into graphene layers through a kinetic restructuring via oriented-attachment, leading to the final formation of few-layered graphene nanostructures. The result obtained from density-functional theory calculations further suggested that Co atoms rather than Pt atoms acted as initial nucleation centers.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Chem Commun (Camb)
Assunto da revista:
QUIMICA
Ano de publicação:
2014
Tipo de documento:
Article