Insight into Eu redox and Pr3+ 5d emission in KSrPO4 by VRBE scheme construction
文献类型：期刊论文
| 作者 | Liang, HB; Zhou, RF; Lin, LT; Liu, CM; Dorenbos, P; Tao, Y ; Huang, Y; Tao Y(陶冶); Huang Y(黄艳)
|
| 刊名 | DALTON TRANSACTIONS
 |
| 出版日期 | 2018 |
| 卷号 | 47期号:2页码:306-313 |
| ISSN号 | 1477-9226 |
| DOI | 10.1039/c7dt03813e |
| 文献子类 | Article |
| 英文摘要 | A series of Ln-doped KSrPO4 (Ln = Ce3+, Eu3+, Eu2+, Pr3+) phosphors are prepared through a high-temperature solid-state method. The KSrPO4 compound is confirmed to possess a beta-K2SO4 structure with the Pnma group by Rietveld refinement, and the temperature-dependent lattice parameters are investigated with the powder X-ray diffraction results at different temperatures. Ce3+ and Eu3+ ions are introduced to probe the crystal field strength (CFS) and the lanthanide site symmetry by using VUV-UV-vis spectroscopy. The temperature-dependent luminescence properties of KSrPO4: Ce3+/Eu2+ exhibit an excellent thermal stability of Ce3+/Eu2+ luminescence. Based on the VUV-UV-vis spectra of Ce3+ and Eu3+ doped KSrPO4, the vacuum referred binding energy (VRBE) scheme is constructed to understand the redox properties of Eu, the 5d energy levels of Pr3+ and the thermal quenching characteristics of Ce3+ and Eu2+ luminescence. |
| 电子版国际标准刊号 | 1477-9234 |
| WOS关键词 | LIGHT-EMITTING-DIODES ; ENERGY-TRANSFER ; LUMINESCENCE PROPERTIES ; INORGANIC-COMPOUNDS ; BAND-GAP ; PHOSPHORS ; CE3+ ; REDUCTION ; PHOTOLUMINESCENCE ; TRANSITION |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000419151300006 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/285518]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 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 | Liang, HB,Zhou, RF,Lin, LT,et al. Insight into Eu redox and Pr3+ 5d emission in KSrPO4 by VRBE scheme construction[J]. DALTON TRANSACTIONS,2018,47(2):306-313. |
| APA | Liang, HB.,Zhou, RF.,Lin, LT.,Liu, CM.,Dorenbos, P.,...&黄艳.(2018).Insight into Eu redox and Pr3+ 5d emission in KSrPO4 by VRBE scheme construction.DALTON TRANSACTIONS,47(2),306-313. |
| MLA | Liang, HB,et al."Insight into Eu redox and Pr3+ 5d emission in KSrPO4 by VRBE scheme construction".DALTON TRANSACTIONS 47.2(2018):306-313. |
入库方式： OAI收割
来源：高能物理研究所
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