Changchun Institute of Optics,Fine Mechanics and Physics,CAS
New orange-red phosphor Sr9Sc(PO4)(7):Eu3+ for NUV-LEDs application | |
Dong X. L.; Zhang J. H.; Zhang X.; Hao Z. D.; Luo Y. S. | |
2014 | |
发表期刊 | Journal of Alloys and Compounds |
ISSN | ISBN/0925-8388 |
卷号 | 587页码:493-496 |
摘要 | A series of Eu3+ ions doped Sr9Sc(PO4)(7) orange-red emitting phosphors have been prepared by solid-state reaction method. Photoluminescence properties under near-ultraviolet (NUV) light excitation of the samples have been carried out. The studies show that the samples can be effectively excited by NUV (394 nm) which matches to the output wavelengths of near UV chips and exhibits intense orange-red emissions. Eu3+ concentration was found to be optimum at x = 0.4 and the thermal quenching temperature of Sr9-Sc(PO4)(7):0.4Eu(3+) is above 200 degrees C. Thus, the intense orange red emitting phosphor could be a promising phosphor candidate in generating white light combined with the NUV chip. (C) 2013 Elsevier B.V. All rights reserved. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/44191 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Dong X. L.,Zhang J. H.,Zhang X.,et al. New orange-red phosphor Sr9Sc(PO4)(7):Eu3+ for NUV-LEDs application[J]. Journal of Alloys and Compounds,2014,587:493-496. |
APA | Dong X. L.,Zhang J. H.,Zhang X.,Hao Z. D.,&Luo Y. S..(2014).New orange-red phosphor Sr9Sc(PO4)(7):Eu3+ for NUV-LEDs application.Journal of Alloys and Compounds,587,493-496. |
MLA | Dong X. L.,et al."New orange-red phosphor Sr9Sc(PO4)(7):Eu3+ for NUV-LEDs application".Journal of Alloys and Compounds 587(2014):493-496. |
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