Single-phase white-emitting ca8mggd(po4)(7):ln(3+), mn2+ (ln(3+) = ce3+, tb3+, and dy3+) for mercury-free lamps | |
Zhang, Jia1; Wang, Yuhua1; Zhang, Feng1; Huang, Yan2 | |
刊名 | Journal of the electrochemical society
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2011 | |
卷号 | 158期号:4页码:J110-j114 |
ISSN号 | 0013-4651 |
DOI | 10.1149/1.3551508 |
通讯作者 | Zhang, jia() |
英文摘要 | A series of single-doped and multidoped ca8mggd(po4)(7):ln(3+), mn2+ (ln(3+) ce3+, tb3+, and dy3+) phosphors were synthesized by solid-state reaction, and their photoluminescence properties under vacuum ultraviolet excitation were evaluated. from the emission spectra excited at 147 nm, it can be found that the emission peak position of ca8mggd(po4)(7): ce3+ demonstrates a red-shift with the increasing ce3+ concentration. the ce3+-tb3+-mn (2+) triactivated and ce3+-dy3+ coactivated ca8mggd(po4)(7) were successfully tuned to give white emission upon 147 nm excitation with the cie chromaticity coordinates (0.329, 0.346) and (0.325, 0.331), respectively. accordingly, it is a feasible approach to achieve white-emitting phosphors for hg-free lamps by multidoping in ca8mggd(po4)(7) matrix. (c) 2011 the electrochemical society. [doi: 10.1149/1.3551508] all rights reserved. |
WOS关键词 | VUV-UV EXCITATION ; SOL-GEL SYNTHESIS ; LUMINESCENT PROPERTIES ; ENERGY-TRANSFER ; VACUUM-ULTRAVIOLET ; CRYSTAL-STRUCTURE ; RE3+ RE ; PHOTOLUMINESCENCE ; PHOSPHORS ; CAAL2SI2O8 |
WOS研究方向 | Electrochemistry ; Materials Science |
WOS类目 | Electrochemistry ; Materials Science, Coatings & Films |
语种 | 英语 |
出版者 | ELECTROCHEMICAL SOC INC |
WOS记录号 | WOS:000287972300068 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2176212 |
专题 | 高能物理研究所 |
通讯作者 | Zhang, Jia |
作者单位 | 1.Lanzhou Univ, Dept Mat Sci, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Lab Beijing Synchrotron Radiat, Inst High Energy Phys, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Jia,Wang, Yuhua,Zhang, Feng,et al. Single-phase white-emitting ca8mggd(po4)(7):ln(3+), mn2+ (ln(3+) = ce3+, tb3+, and dy3+) for mercury-free lamps[J]. Journal of the electrochemical society,2011,158(4):J110-j114. |
APA | Zhang, Jia,Wang, Yuhua,Zhang, Feng,&Huang, Yan.(2011).Single-phase white-emitting ca8mggd(po4)(7):ln(3+), mn2+ (ln(3+) = ce3+, tb3+, and dy3+) for mercury-free lamps.Journal of the electrochemical society,158(4),J110-j114. |
MLA | Zhang, Jia,et al."Single-phase white-emitting ca8mggd(po4)(7):ln(3+), mn2+ (ln(3+) = ce3+, tb3+, and dy3+) for mercury-free lamps".Journal of the electrochemical society 158.4(2011):J110-j114. |
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