Fine tuning of emission through the engineering of colloidal crystals.
Phys Chem Chem Phys
; 12(38): 11993-9, 2010 Oct 14.
Article
em En
| MEDLINE
| ID: mdl-20844781
ABSTRACT
We describe the preparation and characterization of photonic colloidal crystals from silica spheres with incorporated luminescent [Mo(6)Br(14)](2-) cluster units. These structures exhibit strong angle-dependent luminescent properties. The incorporation of one or several planar defects in the periodic structures gives rise to the creation of a passband in the stopband. In the energy range of this passband, an increase of the emission intensity has been found.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2010
Tipo de documento:
Article