中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Low-voltage cathodoluminescence and Eu/Tb L-3-edge XANES of Na1+yCa1-x-2yEuxTbyPO4

文献类型:期刊论文

作者Wang, YH ; Hou, DJ ; Zhou, L ; Liang, HB ; Huang, Y ; Tao, Y ; Jiang, Z
刊名OPTICAL MATERIALS
出版日期2014
卷号36期号:4页码:839—844
关键词ALKALINE EARTH PHOSPHATES VUV-UV EXCITATION LUMINESCENT PROPERTIES ENERGY-TRANSFER EU3+ EMISSION PHOSPHORS TB3+ SENSITIZATION LEDS BA
ISSN号0925-3467
通讯作者cesbin@mail.sysu.edu.cn
英文摘要Eu2+/Tb3+ single-doped and co-doped NaCaPO4 phosphors were synthesized by a high temperature solid-state reaction method. Their photoluminescence, low-voltage cathodoluminescence and Eu/Tb L-3-edge X-ray absorption near edge structure (XANES) were studied. Under low-voltage electron beam excitation, NaCaPO4: Eu2+ exhibits a green emission and NaCaPO4: Tb3+ emits a color-tunable light resulted from cross-relaxation process. For co-doped samples NaCaPO4: Eu2+, Tb3+, dominant emission is from f-d transition of Eu2+ and the D-5(4)-F-2(5) transition of Tb3+ is overlapped to the former one. Eu/Tb L-3-edge XANES spectra confirmed the occurrence of Eu3+ and inexistence of Tb4+ ions in the samples. (C) 2013 Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
WOS记录号WOS:000331161500021
公开日期2015-03-13
源URL[http://ir.sinap.ac.cn/handle/331007/14231]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
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Wang, YH,Hou, DJ,Zhou, L,et al. Low-voltage cathodoluminescence and Eu/Tb L-3-edge XANES of Na1+yCa1-x-2yEuxTbyPO4[J]. OPTICAL MATERIALS,2014,36(4):839—844.
APA Wang, YH.,Hou, DJ.,Zhou, L.,Liang, HB.,Huang, Y.,...&Jiang, Z.(2014).Low-voltage cathodoluminescence and Eu/Tb L-3-edge XANES of Na1+yCa1-x-2yEuxTbyPO4.OPTICAL MATERIALS,36(4),839—844.
MLA Wang, YH,et al."Low-voltage cathodoluminescence and Eu/Tb L-3-edge XANES of Na1+yCa1-x-2yEuxTbyPO4".OPTICAL MATERIALS 36.4(2014):839—844.

入库方式: OAI收割

来源:上海应用物理研究所

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