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Luminescence Properties of Rare-Earth Ions in Organic-Inorganic Hybrid Mesostructured Thin Films

Published online by Cambridge University Press:  01 February 2011

Anne-Christine Franville ,
Bruce Dunn  and
Jeffrey I. Zink
Anne-Christine Franville
Affiliation:
Laboratoire des Matériaux Inorganiques, UMR-CNRS 6002, Université Blaise Pascal and ENSCCF, 24 Av. des Landais, 63174 Aubière Cedex, FRANCE.
Bruce Dunn
Affiliation:
Department of Materials Science and Engineering, University of California, Los Angeles, CA 90095-1595.
Jeffrey I. Zink
Affiliation:
Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095-1569.
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Abstract

This paper describes the preparation of hybrid surfactant-templated thin films functionalized with rare-earth (Eu3+ and Tb3+) organic complexes. 2-D hexagonally ordered films are obtained by a one-pot synthesis process based on an acid-catalyzed approach. Ln3+ ions are coordinated to bis-silylated ligands that co-polymerize with TEOS, which enables one to incorporate the fluorescent centers within the silica framework. Luminescent properties of the organic-inorganic mesostructured films are discussed and compared to those of amorphous samples with similar composition.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 726: Symposium Q – Hybrid Organic-Inorganic Materials , 2002 , Q6.36
Copyright
Copyright © Materials Research Society 2002

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