Enhancement of white-light-emission from single-phase Sr5(PO4)3F:Eu2+,Mn2+ phosphors for near-UV white LEDs
Author:
Affiliation:
1. Shanghai Key Laboratory of Rare Earth Functional Materials
2. Department of Chemistry
3. Shanghai Normal University
4. Shanghai 200234
5. China
Abstract
Single-phase Sr5(PO4)3F:Eu2+,Mn2+ phosphors are prepared, showing white-light emission under near UV excitation. The photoluminescence intensity is enhanced by 85% by using KCl as flux. The relationship between photoluminescence and the crystal and electronic structures is studied.
Publisher
Royal Society of Chemistry (RSC)
Subject
Inorganic Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2015/DT/C5DT01794G
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