| Luminescence temperature and pressure studies of zn2sio4 phosphors doped with mn2+ and eu3+ ions | |
| Su, FH; Ma, BS; Ding, K; Li, GH; Wang, SP; Chen, W; Joly, AG; McCready, DE | |
| 刊名 | Journal of luminescence
 |
| 2006 | |
| 卷号 | 116期号:1-2页码:117-126 |
| 关键词 | Zn2sio4 Mn2+ Eu3+ Hydrostatic pressures Luminescence Crystal field |
| ISSN号 | 0022-2313 |
| DOI | 10.1016/j.jlumin.2005.03.010 |
| 通讯作者 | Su, fh(sufuhai@hotmail.com) |
| 英文摘要 | Zn2sio4:mn2+, zn2sio4:eu3+ and zn2sio4:mn2+ eu3+ phosphors were prepared by a sol-gel process and their luminescence spectra were investigated. the emission bands from intra-ion transitions of mn2+ and eu3+ samples were studied as a function of pressure. the pressure coefficient of mn2+ emission was found to be -25.3 +/- 0.5 and -28.5 +/- 0.9 mev/gpa for zn2sio4:mn2+ and zn2sio4:mn2+ eu3+, respectively. the eu3+ emission shows only weak pressure dependence. the pressure dependences of the mn2+ and eu3+ emissions in zn2sio4:mn2+ eu3+ are slightly different from that in zn2sio4:mn2+ and zn2sio4:eu3+ samples, which can be attributed to the co-doping of mn2+ and eu3+ ions. the mn2+ emission in the two samples, however, exhibits analogous temperature dependence and similar luminescence lifetimes, indicating no energy transfer from mn2+ to eu3+ occurs. (c) 2005 elsevier b.v. all rights reserved. |
| WOS关键词 | HYDROSTATIC-PRESSURE ; CRYSTAL-STRUCTURE ; COMPLEXES ; PHOTOLUMINESCENCE ; NANOPARTICLES ; DEPENDENCE ; SPECTRUM |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000233216100015 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2426663 |
| 专题 | 半导体研究所 |
| 通讯作者 | Su, FH |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, State Key lab Superlattices & Microstruct, Beijing 100083, Peoples R China 2.Nomad Inc, Stillwater, OK 74074 USA 3.Pacific NW Natl Lab, Richland, WA 99354 USA |
| 推荐引用方式 GB/T 7714 | Su, FH,Ma, BS,Ding, K,et al. Luminescence temperature and pressure studies of zn2sio4 phosphors doped with mn2+ and eu3+ ions[J]. Journal of luminescence,2006,116(1-2):117-126. |
| APA | Su, FH.,Ma, BS.,Ding, K.,Li, GH.,Wang, SP.,...&McCready, DE.(2006).Luminescence temperature and pressure studies of zn2sio4 phosphors doped with mn2+ and eu3+ ions.Journal of luminescence,116(1-2),117-126. |
| MLA | Su, FH,et al."Luminescence temperature and pressure studies of zn2sio4 phosphors doped with mn2+ and eu3+ ions".Journal of luminescence 116.1-2(2006):117-126. |
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