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Dual Color Emissions of Sr2-xCaxP2O7: Eu2+, Mn2+ for near UV Excitation
Alternative Title论文其他题名
Yu J. Y.; Hao Z. D.; Zhang X.; Luo Y. S.; Wang X. J.; Zhang J. H.
2012
Source PublicationJournal of the Electrochemical Society
ISSN0013-4651
Volume159Issue:3Pages:F56-F61
AbstractEu2+, Mn2+ singly and co-doped Sr2-xCaxP2O7 phosphors (x = 0-2) are prepared by solid state reaction. Crystal phase evolution is studied as a function of Ca2+ content based on the experimental measurements of X-ray diffraction, photoluminescence and fluorescence decay. The x dependent emission band shapes and peak positions for both Eu2+ and Mn2+ are discussed in terms of the crystal phase types and crystal field strength in relation with Ca2+ substitution for Sr2+. An effective energy transfer from blue emitting Eu2+ to orange emitting Mn2+ is observed in all compositions beneficial to dual color emissions. The widest emission band and intense orange emission are found in Sr1.25Ca0.75P2O7: Eu2+, Mn2+, exhibiting promising use in white light generation using near UV LEDs. (C) 2012 The Electrochemical Society. [DOI: 10.1149/2.054203jes] All rights reserved.
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/24668
Collection中科院长春光机所知识产出
Recommended Citation
GB/T 7714
Yu J. Y.,Hao Z. D.,Zhang X.,et al. Dual Color Emissions of Sr2-xCaxP2O7: Eu2+, Mn2+ for near UV Excitation[J]. Journal of the Electrochemical Society,2012,159(3):F56-F61.
APA Yu J. Y.,Hao Z. D.,Zhang X.,Luo Y. S.,Wang X. J.,&Zhang J. H..(2012).Dual Color Emissions of Sr2-xCaxP2O7: Eu2+, Mn2+ for near UV Excitation.Journal of the Electrochemical Society,159(3),F56-F61.
MLA Yu J. Y.,et al."Dual Color Emissions of Sr2-xCaxP2O7: Eu2+, Mn2+ for near UV Excitation".Journal of the Electrochemical Society 159.3(2012):F56-F61.
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