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Electroluminescence of Y2O3:Eu and Y2O3:Sm films Cover

Electroluminescence of Y2O3:Eu and Y2O3:Sm films

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.

DOI: https://doi.org/10.2478/s13536-012-0092-2 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331
Language: English
Page range: 232 - 239
Published on: Apr 20, 2013
Published by: Sciendo
In partnership with: Paradigm Publishing Services
Publication frequency: 4 times per year

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