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Blue-Green-Emitting Phosphor CaSc2O4:Tb3+: Tunable Luminescence Manipulated by Cross-Relaxation
其他题名论文其他题名
Hao Z. D.; Zhang J. H.; Zhang X.; Lu S. Z.; Wang X. J.
2009
发表期刊Journal of the Electrochemical Society
ISSN0013-4651
卷号156期号:3页码:H193-H196
摘要Blue-green CaSc2O4:Tb3+ phosphors have been prepared by solid-state reaction. Under 254 or 276 nm light excitation, both blue and green emissions are observed, which are attributed to the characteristic 4f-4f transitions (D-5(3,4)-F-7(J), J = 6, 5, 4, 3) of Tb3+. The cross-relaxation from D-5(3) to D-5(4) states are investigated by spectroscopic and dynamic measurements. The luminescent color of CaSc2O4:Tb3+ can be tuned from blue to green by manipulating the cross-relaxation. Moreover, efficient white light is generated for fluorescence lamps by blending the blue-green CaSc2O4:Tb3+ with a red CaSc2O4:Eu3+ phosphor. (c) 2009 The Electrochemical Society. [DOI: 10.1149/1.3060382] 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/181722/24811
专题中科院长春光机所知识产出
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GB/T 7714
Hao Z. D.,Zhang J. H.,Zhang X.,et al. Blue-Green-Emitting Phosphor CaSc2O4:Tb3+: Tunable Luminescence Manipulated by Cross-Relaxation[J]. Journal of the Electrochemical Society,2009,156(3):H193-H196.
APA Hao Z. D.,Zhang J. H.,Zhang X.,Lu S. Z.,&Wang X. J..(2009).Blue-Green-Emitting Phosphor CaSc2O4:Tb3+: Tunable Luminescence Manipulated by Cross-Relaxation.Journal of the Electrochemical Society,156(3),H193-H196.
MLA Hao Z. D.,et al."Blue-Green-Emitting Phosphor CaSc2O4:Tb3+: Tunable Luminescence Manipulated by Cross-Relaxation".Journal of the Electrochemical Society 156.3(2009):H193-H196.
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