| Numéro |
J. Phys. Colloques
Volume 46, Numéro C7, Octobre 1985
Fifth International Conference on Dynamical Processes in the Excited States of Solids / Dynamique des Etats Excités dans les Solides
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|---|---|---|
| Page(s) | C7-155 - C7-157 | |
| DOI | https://doi.org/10.1051/jphyscol:1985730 | |
Fifth International Conference on Dynamical Processes in the Excited States of Solids / Dynamique des Etats Excités dans les Solides
J. Phys. Colloques 46 (1985) C7-155-C7-157
DOI: 10.1051/jphyscol:1985730
1 Dpto de Optica y E.M., Facultad de Ciencias, 39005 Santander, Spain
2 Institut Laue-Langevin, 156X, 38042 Grenoble Cedex, France
3 LETI-IRDI, CENG, 85X, 38041 Grenoble Cedex, France
J. Phys. Colloques 46 (1985) C7-155-C7-157
DOI: 10.1051/jphyscol:1985730
LUMINESCENCE OF MnF2 SAMPLES CONTAINING OXYGEN
F. Rodriguez1, M. Moreno1, J. Baruchel2 et J.Y. Henry31 Dpto de Optica y E.M., Facultad de Ciencias, 39005 Santander, Spain
2 Institut Laue-Langevin, 156X, 38042 Grenoble Cedex, France
3 LETI-IRDI, CENG, 85X, 38041 Grenoble Cedex, France
Abstract
A deep trap, having a depth Δ=1200 ± 100 cm-1, has been identified in five MnF2 samples containing different concentrations of oxygen. In these samples above 40K the emission band is always peaked at 605 nm and the quenching temperature can be up to 150K.