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Bright white upconversion luminescence from Er3+/Tm3+/Yb3+-doped titanate-based glasses prepared by aerodynamic levitation method
Zhang, Minghui1; Yu, Jianding1; Jiang, Wan2; Liu, Yan1; Ai, Fei1; Wen, Haiqin1; Jiang, Meng3; Yu, Huimei4; Pan, Xiuhong1; Tang, Meibo1; Gai, Lijun1
2017
Source PublicationOptical Materials
ISSN09253467
Volume72Pages:447-451
AbstractAerodynamic levitation method was employed to prepare Er3+/Tm3+/Yb3+-doped titanate-based glasses. DTA results show that the glass performs high thermal stability with the glass transition temperature of 799 °C. The interaction among rare earth ions has been discussed by adjusting the relative concentration. Er3+ions can quench the upconversion luminescence of Tm3+ions. Tm3+ions play a strong role in quenching the emissions of Er3+and Tm3+when the content of Tm3+ions is greater than or equal 0.05. From the view of the ratio of red emission to green emission, Tm3+ions can improve the red emission of Er3+ions to some extent in contrast with the green emissions of Er3+ions. 980 nm incident laser can be efficiently absorbed by Yb3+ions. The relative intensity of red, green, and blue upconversion luminescence has been tuned to obtain white light. The composition with white upconversion luminescence of the color coordinate (0.291, 0.3292) has been found. Moreover, white upconversion luminescence mechanism is a two-photon process of ET, ESA, and cooperative sensitization. Rare earth ions doped titanate-based glasses with bright upconversion luminescence perform potential applications in color display, back light, et al. © 2017
DOI10.1016/j.optmat.2017.06.040
EI Accession Number20172703874659
EI KeywordsLight
EI Classification Number531.1 Metallurgy - 651.1 Aerodynamics, General - 741.1 Light/Optics - 802.3 Chemical Operations - 804.2 Inorganic Compounds - 812.3 Glass
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25843
Collection中国科学院上海硅酸盐研究所
Affiliation1.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
2.State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai; 201620, China;
3.School of Art and Science, Shanghai University of Medicine and Health Sciences, Shanghai; 201318, China;
4.School of Materials Science and Engineering, East China University of Science and Technology, Shanghai; 200237, China
Recommended Citation
GB/T 7714
Zhang, Minghui,Yu, Jianding,Jiang, Wan,et al. Bright white upconversion luminescence from Er3+/Tm3+/Yb3+-doped titanate-based glasses prepared by aerodynamic levitation method[J]. Optical Materials,2017,72:447-451.
APA Zhang, Minghui.,Yu, Jianding.,Jiang, Wan.,Liu, Yan.,Ai, Fei.,...&Gai, Lijun.(2017).Bright white upconversion luminescence from Er3+/Tm3+/Yb3+-doped titanate-based glasses prepared by aerodynamic levitation method.Optical Materials,72,447-451.
MLA Zhang, Minghui,et al."Bright white upconversion luminescence from Er3+/Tm3+/Yb3+-doped titanate-based glasses prepared by aerodynamic levitation method".Optical Materials 72(2017):447-451.
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