Optical properties of CaS:Tb grown by atomic layer epitaxy

Results of optical experiments are presented for Tb-doped thin layers of CaS grown by atomic layer epitaxy. The observation of a relatively bright green emission of Tb 3+ is reported which depends only weakly on the ambient temperature and shows a purely exponential decay over a wide temperature ran...

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Bibliographic Details
Published in:Journal of alloys and compounds 1995-07, Vol.225 (1), p.544-546
Main Authors: Karpińska, K., Godlewski, M., Leskelä, M., Niinistö, L.
Format: Article
Language:English
Subjects:
Decay
Optical properties
Terbium
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Summary:Results of optical experiments are presented for Tb-doped thin layers of CaS grown by atomic layer epitaxy. The observation of a relatively bright green emission of Tb 3+ is reported which depends only weakly on the ambient temperature and shows a purely exponential decay over a wide temperature range.
ISSN:0925-8388
1873-4669
DOI:10.1016/0925-8388(94)07124-1