Gold nanoparticles with externally controlled, reversible shifts of local surface plasmon resonance bands.
Langmuir
; 25(22): 13120-4, 2009 Nov 17.
Article
en En
| MEDLINE
| ID: mdl-19839619
ABSTRACT
We have achieved reversible tunability of local surface plasmon resonance in conjugated polymer functionalized gold nanoparticles. This property was facilitated by the preparation of 3,4-ethylenedioxythiophene (EDOT) containing polynorbornene brushes on gold nanoparticles via surface-initiated ring-opening metathesis polymerization. Reversible tuning of the surface plasmon band was achieved by electrochemically switching the EDOT polymer between its reduced and oxidized states.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Resonancia por Plasmón de Superficie
/
Nanotecnología
/
Nanopartículas del Metal
/
Oro
Idioma:
En
Revista:
Langmuir
Asunto de la revista:
QUIMICA
Año:
2009
Tipo del documento:
Article
País de afiliación:
Estados Unidos