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Photoluminescence-structure relationships in ormosils for integrated optical devices

Published online by Cambridge University Press:  01 February 2011

Rute Sá Ferreira ,
Celso Molina ,
Karim Dahmouche ,
Sidney Ribeiro ,
Rogéria R. Gonçalves ,
Verónica de Zea Bermudez  and
Luís Dias Carlos
Rute Sá Ferreira
Affiliation:
Departamento de Física and CICECO, Universidade de Aveiro, 3810–193 Aveiro, Portugal
Celso Molina
Affiliation:
Departamento de Física and CICECO, Universidade de Aveiro, 3810–193 Aveiro, Portugal
Karim Dahmouche
Affiliation:
Instituto de Química - UNESP, CP 355, CEP 14801–970, Araraquara - SP, Brasil
Sidney Ribeiro
Affiliation:
Instituto de Química - UNESP, CP 355, CEP 14801–970, Araraquara - SP, Brasil
Rogéria R. Gonçalves
Affiliation:
Departamento de Química- FFCLRP- USP- Ribeirão Preto, SP, Brazil
Verónica de Zea Bermudez
Affiliation:
Departamento de Química and CQ-VR, Universidade de Trás-os-Montes e Alto Douro, 5001–911 Vila Real Codex, Portugal
Luís Dias Carlos
Affiliation:
Departamento de Física and CICECO, Universidade de Aveiro, 3810–193 Aveiro, Portugal
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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.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 847: Symposium EE – Organic/Inorganic Hybrid Materials , 2004 , EE10.7
Copyright
Copyright © Materials Research Society 2005

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References

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