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| Low-voltage cathodoluminescence and Eu/Tb L-3-edge XANES of Na1+yCa1-x-2yEuxTbyPO4 | |
Wang, YH; Hou, DJ; Zhou, L; Liang, HB; Huang, Y; Tao, Y; Jiang, Z;黄艳; Tao Y(陶冶)
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| 2014 | |
| Source Publication | OPTICAL MATERIALS
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| ISSN | 0925-3467 |
| EISSN | 1873-1252 |
| Volume | 36Issue:4Pages:839-844 |
| Abstract | 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. |
| Keyword | Cathodoluminescence Eu2+ Tb3+ XANES |
| Subject Area | Materials Science; Optics |
| DOI | 10.1016/j.optmat.2013.12.010 |
| Indexed By | SCI ; ADS |
| Language | 英语 |
| WOS ID | WOS:000331161500021 |
| ADS Bibcode | 2014OptMa..36..839W |
| ADS URL | https://ui.adsabs.harvard.edu/abs/2014OptMa..36..839W |
| ADS CITATIONS | https://ui.adsabs.harvard.edu/abs/2014OptMa..36..839W/citations |
| Citation statistics |
Cited Times:2 [ADS]
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| Document Type | 期刊论文 |
| Identifier | http://ir.ihep.ac.cn/handle/311005/225235 |
| Collection | 中国科学院高能物理研究所 |
| Recommended Citation GB/T 7714 | 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.,...&陶冶.(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. |
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