SIC OpenIR
Broadband infrared luminescence in Bi-doped silicate glass
Yu, Pingsheng1; Su, Liangbi2; Guo, Wei1; Xu, Jun3
2017
发表期刊Journal of Non-Crystalline Solids
ISSN00223093
卷号464页码:34-38
摘要Glasses having composition (0.5–5)Bi2O3-40SiO2-40CaO-20MgO were synthesized by the conventional melt quenching technique. The amorphous nature of the glasses was confirmed by XRD studies. Absorption, transmittance, fluorescence, and XPS spectra were measured. Heavily Bi-doped (Bi ions up to 8 mol%) SiO2-CaO-MgO glass can exhibit broadband NIR (Near-infrared) emission at about 1245 nm (under 808 nm excitation), and the FWHM (Full Width at Half Maximum) reach up to 300 nm. The measured fluorescent lifetime is several hundred microseconds. The XPS measurements of the Bi 4f region and decay time detection for the glass samples reveal that the NIR emission should be related to lower valence Bi ions (Bi+). After the Bi-doped glass was annealed in air atmosphere, the amount of luminescent active ions decreased. © 2017 Elsevier B.V.
DOI10.1016/j.jnoncrysol.2017.03.017
EI入藏号20171203479288
EI主题词Bismuth compounds
EI分类号443.1 Atmospheric Properties - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 741.1 Light/Optics - 804.2 Inorganic Compounds - 812.3 Glass
引用统计
文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/25769
专题中国科学院上海硅酸盐研究所
作者单位1.School of Materials Engineering, Yancheng Institute of Technology, Yancheng; Jiangsu; 224051, China;
2.Key Laboratory of Transparent and Opto-Functional Inorganic Materials, Chinese Academy of Sciences, Shanghai Institute of Ceramics, Shanghai; 200050, China;
3.School of Physics & Engineering, Tongji University, Shanghai; 200092, China
推荐引用方式
GB/T 7714
Yu, Pingsheng,Su, Liangbi,Guo, Wei,et al. Broadband infrared luminescence in Bi-doped silicate glass[J]. Journal of Non-Crystalline Solids,2017,464:34-38.
APA Yu, Pingsheng,Su, Liangbi,Guo, Wei,&Xu, Jun.(2017).Broadband infrared luminescence in Bi-doped silicate glass.Journal of Non-Crystalline Solids,464,34-38.
MLA Yu, Pingsheng,et al."Broadband infrared luminescence in Bi-doped silicate glass".Journal of Non-Crystalline Solids 464(2017):34-38.
条目包含的文件
条目无相关文件。
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
[Yu, Pingsheng]的文章
[Su, Liangbi]的文章
[Guo, Wei]的文章
百度学术
百度学术中相似的文章
[Yu, Pingsheng]的文章
[Su, Liangbi]的文章
[Guo, Wei]的文章
必应学术
必应学术中相似的文章
[Yu, Pingsheng]的文章
[Su, Liangbi]的文章
[Guo, Wei]的文章
相关权益政策
暂无数据
收藏/分享
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。