| Enhanced photoluminescence of YBO3:Eu3+ with the incorporation of Sc3+ Bi3+ and La3+ for plasma display panel application | |
| Department | 固体润滑国家重点实验室 |
| Wang LL(王灵利); Wang YH(王育华) | |
| 2007 | |
| Source Publication | Journal of Luminescence
 |
| ISSN | 0022-2313 |
| Volume | 122-123Pages:921-923 |
| Abstract | The phosphors Y0.95 xMxBO3:0.05Eu3+ (M ¼ Bi3+, La3+, Sc3+, 0pxp0:1)were synthesized successfully by solid-state reaction. Their photoluminescence properties were studied under ultraviolet and vacuum ultraviolet excitation. The band gap absorption of the host lattice at about 160nm was enhanced by the codoping of Sc3+, Bi3+, La3+ into the YBO3:Eu3+ lattices, as well as the charge transfer excitation band of Eu3+ at about 242 nm. The emission spectra showed that the luminescent intensity of YBO3:Eu3+ was remarkably improved by the incorporation both under 254 and 147nm excitation. The phenomenon was analyzed, and possible reasons were explained in terms of the sensitization effect of Sc3+ and Bi3+ to Eu3+ or the large difference of the charge to radius ratio between Y3+ and La3+. |
| Keyword | Ybo3:Eu3++ Vuv Photoluminescence Enhancement |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the Ministry of Science and Technology of China 863 program (2003AA324020);the NSFC (50272026);EYTP (Excellent Young Teachers Program of M0E, P.R.C.);the Natural Science Foundation of Gansu Province (ZS031-A25-033-C) |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4051 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang YH(王育华) |
| Recommended Citation GB/T 7714 | Wang LL,Wang YH. Enhanced photoluminescence of YBO3:Eu3+ with the incorporation of Sc3+ Bi3+ and La3+ for plasma display panel application[J]. Journal of Luminescence,2007,122-123:921-923. |
| APA | 王灵利,&王育华.(2007).Enhanced photoluminescence of YBO3:Eu3+ with the incorporation of Sc3+ Bi3+ and La3+ for plasma display panel application.Journal of Luminescence,122-123,921-923. |
| MLA | 王灵利,et al."Enhanced photoluminescence of YBO3:Eu3+ with the incorporation of Sc3+ Bi3+ and La3+ for plasma display panel application".Journal of Luminescence 122-123(2007):921-923. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2007921-923.pdf（247KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
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