Mechanisms for the cathodoluminescence of cerium-doped yttrium aluminum garnet phosphors

Stanley R. Rotman; Gustavo E. Aizenberg; E. S. Gordon; Harry L. Tuller; Cardinal Warde

doi:10.1117/12.49063

1 April 1991 Mechanisms for the cathodoluminescence of cerium-doped yttrium aluminum garnet phosphors

Stanley R. Rotman, Gustavo E. Aizenberg, E. S. Gordon, Harry L. Tuller, Cardinal Warde

Proceedings Volume 1442, 7th Mtg in Israel on Optical Engineering; (1991) https://doi.org/10.1117/12.49063
Event: 7th Meeting of Optical Engineering in Israel, 1990, Tel-Aviv, Israel

Abstract

We examine the luminescent properties of cerium-doped yttrium aluminum garnet (Ce:YAG) under cathodoluminescence. The cerium emission is strongly affected by the presence of intrinsic defects it the crystal. We show that a model based on non-radiative energy transfer is compatible with the results obtained from cathodoluminescence exreriments.

Citation Download Citation

Stanley R. Rotman, Gustavo E. Aizenberg, E. S. Gordon, Harry L. Tuller, and Cardinal Warde "Mechanisms for the cathodoluminescence of cerium-doped yttrium aluminum garnet phosphors", Proc. SPIE 1442, 7th Mtg in Israel on Optical Engineering, (1 April 1991); https://doi.org/10.1117/12.49063

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