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Photoluminescence and energy transfer progress in Er-doped Bi2O3-GeO2glasses
Yu, Pingsheng1; Su, Liangbi2; Guo, Wei1; Xu, Jun3
2017
Source PublicationJournal of Luminescence
ISSN00222313
Volume187Pages:121-125
AbstractThe Er-doped Bi2O3-GeO2glass samples were produced by melt quenching procedure. The obtained glasses were characterized by X-ray diffraction (XRD), photoluminescence (PL) technologies and Raman measurements. Near-infrared (NIR) emission was found at about 1525 nm under 808 nm laser diode (LD) excitation, and the decay constants were within 1–2 ms. The emission intensity increased dramatically with increasing of Er dopant until the Er is up to 2 mol%, which was mainly due to the highly increased optical absorption of 808 nm. The energy transfer process from Bi to Er ions was discussed. The Er-doped Bi2O3-GeO2glass could be a good light-emitting material for 1530 nm emission. © 2017 Elsevier B.V.
DOI10.1016/j.jlumin.2017.03.007
EI Accession Number20171103438276
EI KeywordsBismuth compounds
EI Classification Number547.2 Rare Earth Metals - 741.1 Light/Optics - 744.9 Laser Applications - 804 Chemical Products Generally - 812.3 Glass
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Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25590
Collection中国科学院上海硅酸盐研究所
Affiliation1.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
Recommended Citation
GB/T 7714
Yu, Pingsheng,Su, Liangbi,Guo, Wei,et al. Photoluminescence and energy transfer progress in Er-doped Bi2O3-GeO2glasses[J]. Journal of Luminescence,2017,187:121-125.
APA Yu, Pingsheng,Su, Liangbi,Guo, Wei,&Xu, Jun.(2017).Photoluminescence and energy transfer progress in Er-doped Bi2O3-GeO2glasses.Journal of Luminescence,187,121-125.
MLA Yu, Pingsheng,et al."Photoluminescence and energy transfer progress in Er-doped Bi2O3-GeO2glasses".Journal of Luminescence 187(2017):121-125.
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