Electroluminescence of Y2O3:Eu and Y2O3:Sm films

V. Rodionov; I. Shmidko; A. Zolotovsky; S. Kruchinin

doi:10.2478/s13536-012-0092-2

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Electroluminescence of Y2O3:Eu and Y2O3:Sm films

Materials Science-Poland

Volume 31 (2013): Issue 2 (April 2013)

By: V. Rodionov, I. Shmidko, A. Zolotovsky and S. Kruchinin

Open Access

|Apr 2013

Abstract

Electroluminescence of Y2O3:Eu and Y2O3:Sm films, as well as the films coactivated with Eu and Sm, is studied. The electroluminescence spectra are measured. The physical mechanism of electroluminescence is analyzed It is shown that the increase in the heat treatment temperature and the content of doping impurities of the films enhances the intensity of electroluminescence. Additional doping of Y2O3:EuF3 films by the SmF3 impurity, practically does not influence the emission spectrum.

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Articles in this issue

DOI: https://doi.org/10.2478/s13536-012-0092-2 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331

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Language: English

Page range: 232 - 239

Published on: Apr 20, 2013

Published by: Wroclaw University of Science and Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

spectra,

Related subjects:

Materials sciences, other,

Nanomaterials,

Functional and smart materials,

Materials characterization and properties

© 2013 V. Rodionov, I. Shmidko, A. Zolotovsky, S. Kruchinin, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Volume 31 (2013): Issue 2 (April 2013)