Yellow-emitting (Ca2Lu1-xCex)(ScMg)Si3O12 phosphor and its application for white LEDs

	Yellow-emitting (Ca2Lu1-xCex)(ScMg)Si3O12 phosphor and its application for white LEDs
其他题名	论文其他题名
	Zhang X.; Liu Y. F.; Hao Z. D.; Luo Y. S.; Wang X. J.; Zhang J. H.
	2012
发表期刊	Materials Research Bulletin
ISSN	0025-5408
卷号	47 期号:5 页码:1149-1152
摘要	Luminescence properties of the yellow-emitting (Ca2Lu1-xCe)(ScMg)Si3O12 (CLSM:xCe(3+) x = 0.01-0.15) phosphor are investigated for various Ce3+ concentrations. Different Ce3+ emission sites and energy transfers between them are observed, resulting in a red shift of the emission spectra from 530 to 575 nm with increasing x from 0.01 to 0.15. Combining with blue (460 nm) InGaN LEDs, CLSM:Ce3+ shows excellent performances for phosphor-converted white LEDs with higher color rendering index R-a of 87.4-87.9 and lower color temperature T-C of 5034-5814 K, especially for warm pcWLEDs with a high color rendering (R-a > 80) and a low color temperature (T-C < 4000 K). Thermal quenching behaviors depending on Ce3+ concentrations and temperatures are discussed. Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24647
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang X.,Liu Y. F.,Hao Z. D.,et al. Yellow-emitting (Ca2Lu1-xCex)(ScMg)Si3O12 phosphor and its application for white LEDs[J]. Materials Research Bulletin,2012,47(5):1149-1152.
APA	Zhang X.,Liu Y. F.,Hao Z. D.,Luo Y. S.,Wang X. J.,&Zhang J. H..(2012).Yellow-emitting (Ca2Lu1-xCex)(ScMg)Si3O12 phosphor and its application for white LEDs.Materials Research Bulletin,47(5),1149-1152.
MLA	Zhang X.,et al."Yellow-emitting (Ca2Lu1-xCex)(ScMg)Si3O12 phosphor and its application for white LEDs".Materials Research Bulletin 47.5(2012):1149-1152.

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