Photoluminescence-structure relationships in ormosils for integrated optical devices


Autoria(s): Sá Ferreira, Rute; Molina, Celso; Dahmouche, Karim; Ribeiro, Sidney; Gonçalves, Rogéria R.; De Zea Bermudez, Verónica; Carlos, Luís Dias
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

19/12/2005

Resumo

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. © 2005 Materials Research Socicty.

Formato

63-68

Identificador

http://dx.doi.org/10.1557/PROC-847-EE10.7

Materials Research Society Symposium Proceedings, v. 847, p. 63-68.

0272-9172

http://hdl.handle.net/11449/68695

10.1557/PROC-847-EE10.7

2-s2.0-28844455628

Idioma(s)

eng

Relação

Materials Research Society Symposium Proceedings

Direitos

closedAccess

Palavras-Chave #Doping (additives) #Nuclear magnetic resonance #Sol-gels #X ray scattering #Ormosils #Planar waveguides #Zirconium particles #Materials science
Tipo

info:eu-repo/semantics/conferencePaper