We have synthesized and measured the optical properties of glass films doped with organic molecules obtained with the sol-gel ormosil technique. Specifically, two infrared dyes have been incorporated in the samples and the absorption and emission spectra in the 1.3 μm range are reported. The differences with respect to the corresponding spectra in liquid solutions are discussed. Moreover, the possibility of doping ormosil glasses with electrooptical metallorganic complexes is demonstrated and preliminary measurements of molecular orientation by an external electric field have been carried out.

DE MATTEIS, F., Prosposito, P., Sarcinelli, F., Casalboni, M., Pizzoferrato, R., Furlani, A., et al. (1999). Silica-based sol-gel films optically functionalized through doping with organic molecules. JOURNAL OF NON-CRYSTALLINE SOLIDS, 245(1-3), 15-19 [10.1016/S0022-3093(98)00867-9].

Silica-based sol-gel films optically functionalized through doping with organic molecules

DE MATTEIS, FABIO;PROSPOSITO, PAOLO;CASALBONI, MAURO;PIZZOFERRATO, ROBERTO;
1999

Abstract

We have synthesized and measured the optical properties of glass films doped with organic molecules obtained with the sol-gel ormosil technique. Specifically, two infrared dyes have been incorporated in the samples and the absorption and emission spectra in the 1.3 μm range are reported. The differences with respect to the corresponding spectra in liquid solutions are discussed. Moreover, the possibility of doping ormosil glasses with electrooptical metallorganic complexes is demonstrated and preliminary measurements of molecular orientation by an external electric field have been carried out.
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/03 - Fisica della Materia
Settore FIS/07 - Fisica Applicata(Beni Culturali, Ambientali, Biol.e Medicin)
English
Ceramics and Composites; Electronic, Optical and Magnetic Materials
DE MATTEIS, F., Prosposito, P., Sarcinelli, F., Casalboni, M., Pizzoferrato, R., Furlani, A., et al. (1999). Silica-based sol-gel films optically functionalized through doping with organic molecules. JOURNAL OF NON-CRYSTALLINE SOLIDS, 245(1-3), 15-19 [10.1016/S0022-3093(98)00867-9].
DE MATTEIS, F; Prosposito, P; Sarcinelli, F; Casalboni, M; Pizzoferrato, R; Furlani, A; Russo, M; Vannucci, A; Varasi, M
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2108/130505
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