The valence of rare earth ions in R2MgSi2O7 : Eu, Dy (R = Ca, Sr) long-afterglow phosphors

doi:10.1002/pssa.200406873

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	The valence of rare earth ions in R2MgSi2O7 : Eu, Dy (R = Ca, Sr) long-afterglow phosphors
	Qi, ZM; Shi, CS; Liu, M; Zhou, DF; Luo, XX; Zhang, J; Xie, YN; Zhang J(张静); Xie YN(谢亚宁)
	2004
发表期刊	PHYSICA STATUS SOLIDI A-APPLIED RESEARCH
卷号	201 期号:14 页码:3109-3112
通讯作者	Univ Sci & Technol China, Natl Sunchrotron Radiat Lab, Hefei 230029, Peoples R China ; Univ Sci & Technol China, Dept Phys, Hefei 230029, Anhui, Peoples R China ; Dalin Luming Light Co Ltd, Dalian 116025, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型	Article
摘要	The valence of rare earth ions in R2MgSi2O7: Eu, Dy (R = Ca, Sr) long-afterglow phosphors was studies by L-3 edge X-ray absorption near-edge structure (XANES) spectroscopy and photoluminescence spectroscopy. The results suggest that Eu ions are in a divalent and trivalent mixed-valence state while Dy ions exist in the trivalent state. No monovalent Eu and tetravalent Dy were observed. The applicability of a hole-transferring mechanism of long-afterglow phosphors is discussed. (C) 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
学科领域	Materials Science; Physics
DOI	10.1002/pssa.200406873
URL	查看原文
收录类别	ADS
语种	英语
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000225504600015
ADS Bibcode	2004PSSAR.201.3109Q
ADS URL	https://ui.adsabs.harvard.edu/abs/2004PSSAR.201.3109Q
ADS引文	https://ui.adsabs.harvard.edu/abs/2004PSSAR.201.3109Q/citations
引用统计	正在获取... 被引频次：28 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/239869
专题	多学科研究中心
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Qi, ZM,Shi, CS,Liu, M,et al. The valence of rare earth ions in R2MgSi2O7 : Eu, Dy (R = Ca, Sr) long-afterglow phosphors[J]. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH,2004,201(14):3109-3112.
APA	Qi, ZM.,Shi, CS.,Liu, M.,Zhou, DF.,Luo, XX.,...&谢亚宁.(2004).The valence of rare earth ions in R2MgSi2O7 : Eu, Dy (R = Ca, Sr) long-afterglow phosphors.PHYSICA STATUS SOLIDI A-APPLIED RESEARCH,201(14),3109-3112.
MLA	Qi, ZM,et al."The valence of rare earth ions in R2MgSi2O7 : Eu, Dy (R = Ca, Sr) long-afterglow phosphors".PHYSICA STATUS SOLIDI A-APPLIED RESEARCH 201.14(2004):3109-3112.