INVESTIGADORES
SOLER ILLIA Galo Juan De Avila Arturo
artículos
Título:
Photonic Crystals from Ordered Mesoporous Thin Film Functional Building Blocks
Autor/es:
FUERTES, M. C.; LÓPEZ-ALCARAZ, F.; MARCHI, M. C.; TROIANI, H.; LUCA, V.; MÍGUEZ, H.; G.J. A. A. SOLER ILLIA
Revista:
ADVANCED FUNCTIONAL MATERIALS
Referencias:
Año: 2007 vol. 17 p. 1247 - 1254
ISSN:
1616-301X
Resumen:
Environment-sensitive Bragg reflectors are built using functional mesoporous thin films as building blocks. Tuning of optical properties is achieved by changing the composition, the porosity of the slabs or the introduction of planar defects. Sorption or capillary condensation of molecules into the pore system results in a 10-40 nm red shift. Organic functions added to the pore surface change the response, permitting to tailor the selectivity towards small size molecules.