Startseite Complex ion centres in heavily doped NaBr: Tl phosphors
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Complex ion centres in heavily doped NaBr: Tl phosphors

Veröffentlicht/Copyright: 25. August 2010

Abstract

The excitation and emission spectra of NaBr with high thallium content have been examined. The data obtained have revealed that the luminescence behaviour of heavily doped NaBr: Tl phosphor differs markedly from that of the lightly doped one. It has been shown that besides generally accepted isolated substitutional Tl+ ions, the charged complex ions of the type (TlBrn) also act as luminescence centres.

Published Online: 2010-8-25
Published in Print: 1981-2-1

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