Site Occupancies, Luminescence, and Thermometric Properties of LiY9(SiO4)(6)O-2:Ce3+ Phosphors
Zhou, WJ; Pan, FJ; Zhou, L; Hou, DJ; Huang, Y; Tao, Y; Liang, HB; Huang Y(黄艳); Tao Y(陶冶)
刊名INORGANIC CHEMISTRY
2016
卷号55期号:20页码:10415-10424
DOI10.1021/acs.inorgchem.6b01656
文章类型期刊论文
英文摘要In this work, we report the tunable emission properties of Ce3+ in an apatite-type LiY9(SiO4)(6)O-2 compound via adjusting the doping concentration or temperature. The occupancies of Ce3+ ions at two different sites (Wyckoff 6h and 4f sites) in LiY9(SiO4)(6)O-2 have been determined by Rietveld refinements. Two kinds of Ce3+ f-d transitions have been studied in detail and then assigned to certain sites. The effects of temperature and doping concentration on Ce3+ luminescence properties have been systematically investigated. It is found that the Ce3+ ions prefer occupying Wyckoff 6h sites and the energy transfer between Ce3+ at two sites becomes more efficient with an increase in doping concentration. In addition, the charge-transfer vibronic exciton (CTVE) induced by the existence of free oxygen ion plays an important role in the thermal quenching of Ce3+ at 6h sites. Because of the tunable emissions from cyan to blue with increasing temperature, the phosphors LiY9(SiO4)(6)O-2:Ce3+ are endowed with possible thermometric applications.
类目[WOS]Chemistry, Inorganic & Nuclear
关键词[WOS]ENERGY-TRANSFER ; CRYSTAL-STRUCTURE ; BLUE PHOSPHOR ; UV EXCITATION ; CE3+ ; DYNAMICS ; PHOTOLUMINESCENCE ; LEDS ; VUV ; OCCUPATION
语种英语
WOS记录号WOS:000385785700056
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260424
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
中国科学院高能物理研究所_多学科研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Zhou, WJ,Pan, FJ,Zhou, L,et al. Site Occupancies, Luminescence, and Thermometric Properties of LiY9(SiO4)(6)O-2:Ce3+ Phosphors[J]. INORGANIC CHEMISTRY,2016,55(20):10415-10424.
APA Zhou, WJ.,Pan, FJ.,Zhou, L.,Hou, DJ.,Huang, Y.,...&陶冶.(2016).Site Occupancies, Luminescence, and Thermometric Properties of LiY9(SiO4)(6)O-2:Ce3+ Phosphors.INORGANIC CHEMISTRY,55(20),10415-10424.
MLA Zhou, WJ,et al."Site Occupancies, Luminescence, and Thermometric Properties of LiY9(SiO4)(6)O-2:Ce3+ Phosphors".INORGANIC CHEMISTRY 55.20(2016):10415-10424.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
20160909.pdf(3086KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhou, WJ]的文章
[Pan, FJ]的文章
[Zhou, L]的文章
百度学术
百度学术中相似的文章
[Zhou, WJ]的文章
[Pan, FJ]的文章
[Zhou, L]的文章
必应学术
必应学术中相似的文章
[Zhou, WJ]的文章
[Pan, FJ]的文章
[Zhou, L]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 20160909.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。