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The influence of activator concentration on the UV stability of inorganic Oxygen dominated phosphors

✍ Scribed by Künzler, G. ;Becker, P. ;Tews, W.


Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
218 KB
Volume
130
Category
Article
ISSN
0031-8965

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Influence of Tl+ activator ions on the l
✍ S. Nagarajan; R. Sudarkodi 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 754 KB

## Abstract Photoluminescence (PL) of thallium co‐doped with KCl~0.5~Br~0.5~:Eu^2+^ powder phosphors display emission bands at 320 and 370 nm attributable to centres involving Tl^+^ ions in addition to characteristic Eu^2+^ emission around 420 nm. Additional PL excitation and emission bandS observe