| Preparation and luminescence properties of Eu3+-doped MSnO3 (M = Ca, Sr and Ba) perovskite materials | |
| Lu, ZG ; Chen, LM ; Tang, YG ; Li, YD | |
| 2010-05-06 ; 2010-05-06 | |
| 关键词 | alkaline earth stannates trivalent europium perovskite hydrothermal photoluminescence RARE-EARTH IONS SITE-SELECTIVE SPECTROSCOPY LAYERED PEROVSKITES STRONTIUM-TITANATE RED LUMINESCENCE PLZT CERAMICS BATIO3 SRTIO3 CRYSTALS PHOSPHOR Chemistry, Physical Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering |
| 中文摘要 | A two-step approach has been developed for the large-scale synthesis of MSnO3 (M = Ca, Sr and Ba) perovskite materials. Luminescence of Eu3+ ions in these host materials has been investigated. The emission spectra of CaSnO3:Eu3+ and BaSnO3:Eu3+ are dominated by the red D-5(0) --> F-7(2) transition at 614 nm. Whereas, the SrSnO3:Eu3+ has comparable emission intensity in the D-5(0) --> F-7(2) and D-5(0) --> F-7(1) bands. Moreover, luminescence intensity is more favorable in CaSnO3:Eu3+ than in SrSnO3:Eu3+ and in BaSnO3:Eu3+. The results are interpreted in terms of the geometric environment of the Eu3+ lattice and ionic radius compatibility between the Eu3+ and alkaline earth ions (Ca2+, Sr2+ and Ba2+). (C) 2004 Elsevier B.V. All rights reserved. |
| 语种 | 英语 ; 英语 |
| 出版者 | ELSEVIER SCIENCE SA ; LAUSANNE ; PO BOX 564, 1001 LAUSANNE, SWITZERLAND |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/12352]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Lu, ZG,Chen, LM,Tang, YG,et al. Preparation and luminescence properties of Eu3+-doped MSnO3 (M = Ca, Sr and Ba) perovskite materials[J],2010, 2010. |
| APA | Lu, ZG,Chen, LM,Tang, YG,&Li, YD.(2010).Preparation and luminescence properties of Eu3+-doped MSnO3 (M = Ca, Sr and Ba) perovskite materials.. |
| MLA | Lu, ZG,et al."Preparation and luminescence properties of Eu3+-doped MSnO3 (M = Ca, Sr and Ba) perovskite materials".(2010). |
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