New color centers and photostimulated luminescence of BaFCl : Eu2+
文献类型:期刊论文
作者 | Chen W ; Wang ZG ; Lin LY ; Su MZ |
刊名 | journal of physics and chemistry of solids
![]() |
出版日期 | 1998 |
卷号 | 59期号:1页码:49-53 |
关键词 | color centers X-ray storage photostimulated luminescence BaFCl : Eu2+ PHOSPHORS MECHANISM RADIATION CRYSTALS BAFBR BAFBR-EU-2+ |
ISSN号 | 0022-3697 |
通讯作者 | chen w,chinese acad sci,inst semicond,lab semicond mat sci,pob 912,beijing 100083,peoples r china. |
中文摘要 | three new absorption bands, appearing around 670, 865 and 980 nm, are observed in bafcl:eu2+ phosphors. they are ascribed to f aggregates formed by association of f centers or by trapping of electrons to the primary f-n(+) (n = 2,3,4) centers. the growth curves of f and f-aggregated centers are similar and may be divided into three stages. the photostimulated luminescence (psl) decays by stimulation into the absorption bands of f centers and of f aggregates are different; the former decay logarithmically and the latter decay hyperbolically. some non-radiative processes related to f aggregates, such as electron migration, occur accompanying the psl process, which may reduce the psl efficiency and sensitivity of the phosphors. (c) 1997 published by elsevier science ltd. all rights reserved. |
学科主题 | 半导体化学 |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2010-08-12 |
源URL | [http://ir.semi.ac.cn/handle/172111/13288] ![]() |
专题 | 半导体研究所_中国科学院半导体研究所(2009年前) |
推荐引用方式 GB/T 7714 | Chen W,Wang ZG,Lin LY,et al. New color centers and photostimulated luminescence of BaFCl : Eu2+[J]. journal of physics and chemistry of solids,1998,59(1):49-53. |
APA | Chen W,Wang ZG,Lin LY,&Su MZ.(1998).New color centers and photostimulated luminescence of BaFCl : Eu2+.journal of physics and chemistry of solids,59(1),49-53. |
MLA | Chen W,et al."New color centers and photostimulated luminescence of BaFCl : Eu2+".journal of physics and chemistry of solids 59.1(1998):49-53. |
入库方式: OAI收割
来源:半导体研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。