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Layered Double Hydroxides as a Matrix for Luminescent Rare Earth Complexes

Published online by Cambridge University Press:  01 February 2011

Natalia G. Zhuravleva ,
Andrei A. Eliseev ,
Alexey V. Lukashin ,
Ulrich Kynast  and
Yuri D. Tretyakov
Natalia G. Zhuravleva
Affiliation:
Materials Science Department, Moscow State University, Moscow 119992, Russia
Andrei A. Eliseev
Affiliation:
Materials Science Department, Moscow State University, Moscow 119992, Russia
Alexey V. Lukashin
Affiliation:
Materials Science Department, Moscow State University, Moscow 119992, Russia
Ulrich Kynast
Affiliation:
Department of Chemical Engineering, Muenster University of Applied Science, 48565 Steinfurt, Germany
Yuri D. Tretyakov
Affiliation:
Materials Science Department, Moscow State University, Moscow 119992, Russia
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Abstract

In the present work new luminescent materials with high quantum efficiencies based on layered double hydroxides (LDH) were obtained. Intercalation of complexes into the interlayer space of LDH doesn't affect their luminescent properties, forming non-volatile solid state material with good optical properties. The Coulomb interactions between LDH layers and complex can result in a change of complex structure in comparison with free complexes and in decreasing the number of the organic ligands per Ln atom. The energy transfer in the system was also studied.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 846: Symposium DD – Organic and Nanocomposite Optical Materials , 2004 , DD9.2
Copyright
Copyright © Materials Research Society 2005

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References

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