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Synthesis and enhanced luminescent properties of SiO2@LaPO4: Ce3+/Tb3+microspheres
Qiu, Baotian1; Li, Kunqiang2; Li, And Xia1
2017
Source PublicationOptical Materials Express
Volume8Issue:1Pages:59-65
AbstractEnhanced luminescent SiO2@LaPO4:Ce3+/Tb3+phosphors were prepared using a homogeneous precipitation method followed by a subsequent heat-treatment process. The products were characterized by XRD, SEM, TEM, HRTEM, XPS, and photoluminescence (PL). The XRD results demonstrated that all of the diffraction peaks can be well indexed to the pure monoclinic phase. The SEM and TEM images indicated that the phosphors have perfect spherical shapes with a narrow size distribution and no agglomeration. The EDS and XPS analysis revealed that LaPO4:Ce3+/Tb3+layers have been deposited successfully on SiO2particles. The PL results demonstrated the samples annealed at 800 °C have the strongest green emission. © 2017 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.
DOI10.1364/OME.8.000059
EI Accession Number20180104598717
EI KeywordsSilica
EI Classification Number741.1 Light/Optics - 802.3 Chemical Operations
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25627
Collection中国科学院上海硅酸盐研究所
Affiliation1.College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao; 266042, China;
2.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China
Recommended Citation
GB/T 7714
Qiu, Baotian,Li, Kunqiang,Li, And Xia. Synthesis and enhanced luminescent properties of SiO2@LaPO4: Ce3+/Tb3+microspheres[J]. Optical Materials Express,2017,8(1):59-65.
APA Qiu, Baotian,Li, Kunqiang,&Li, And Xia.(2017).Synthesis and enhanced luminescent properties of SiO2@LaPO4: Ce3+/Tb3+microspheres.Optical Materials Express,8(1),59-65.
MLA Qiu, Baotian,et al."Synthesis and enhanced luminescent properties of SiO2@LaPO4: Ce3+/Tb3+microspheres".Optical Materials Express 8.1(2017):59-65.
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