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Photoluminescence-structure relationships in ormosils for integrated optical devices

  • Rute Sá Ferreira (a1), Celso Molina (a1), Karim Dahmouche (a2), Sidney Ribeiro (a2), Rogéria R. Gonçalves (a3), Verónica de Zea Bermudez (a4) and Luís Dias Carlos (a1)...

Abstract

Planar waveguides with low losses in the infrared (from 0.6–1.1 dB/cm) were prepared with sol-gel derived poly(oxyethylene)/siloxane hybrid doped with zirconium(IV) n-propoxide (ZPO) and methacryloxypropyltrimethoxysilane (MAPTMS). The doped nanohybrids were characterized by small angle X-ray scattering, 29Si nuclear magnetic resonance and photoluminescence spectroscopy and compared with the undoped hybrid material. The results indicate an effective interaction between the zirconium particles and the siliceous nanodomains.

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Photoluminescence-structure relationships in ormosils for integrated optical devices

  • Rute Sá Ferreira (a1), Celso Molina (a1), Karim Dahmouche (a2), Sidney Ribeiro (a2), Rogéria R. Gonçalves (a3), Verónica de Zea Bermudez (a4) and Luís Dias Carlos (a1)...

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