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INFLUENCES OF PREPARATION PARAMETERS ON MORPHOLOGY AND PHOTOLUMINESCENCE PROPERTY OF BaZrO3:Ce NANO-POWDERS
Li Yuling1; Ma Weimin1; Wen Lei2; Wen Qiang1; Yuan Xiaoyu3
Corresponding AuthorMa Weimin(maweimin56@163.com)
2011-01-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume47Issue:1Pages:95-101
AbstractBaZrO3:Ce nano-materials were synthesized by coprecipitation reaction under different conditions. XRD, SEM and TG-DTA were applied to analyze the changes of phase and characteristic of the powders during calcing process. The luminescence spectra of samples were analyzed by the fluorescence photometer. It is shown that BaZrO3:Ce nano-materials calcined at 1000 degrees C for 3 h has the best luminescence property, especially the samples doped 0.7%Ce3+ (molar fraction) is optimal, and its excited spectrum is at 247 nm and emitted spectrum is from 475 nm to 505 nm. The best liquid conditions are that the initial concentration of mother liquor is 0.04 mol/L, containing 2%-3% (mass fraction) of DBS, the titration rate is 2 mL/min and the temperature is 0 degrees C. The as-prepared powders are of well dispersed property and small average size of 20 nm.
KeywordBaZrO3:Ce nano-powder complex precipitation agent crystallization photoluminescence spectrum powder morphology
Funding OrganizationOffice of Education of Liaoning Province ; Science & Technology Program of Liaoning Province ; Science & Technology Program of Shenyang
DOI10.3724/SP.J.1037.2010.00398
Indexed BySCI
Language英语
Funding ProjectOffice of Education of Liaoning Province[20008S181] ; Science & Technology Program of Liaoning Province[2008224001] ; Science & Technology Program of Shenyang[1081236-1-00]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000287949100014
PublisherSCIENCE PRESS
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/106611
Collection中国科学院金属研究所
Corresponding AuthorMa Weimin
Affiliation1.Shenyang Univ Chem Technol, Coll Appl Chem, Liaoning Prov Key Lab Rare Earth Chem & Applying, Shenyang 110142, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Shenyang Univ, Coll Mech Engn, Shenyang 110044, Peoples R China
Recommended Citation
GB/T 7714
Li Yuling,Ma Weimin,Wen Lei,et al. INFLUENCES OF PREPARATION PARAMETERS ON MORPHOLOGY AND PHOTOLUMINESCENCE PROPERTY OF BaZrO3:Ce NANO-POWDERS[J]. ACTA METALLURGICA SINICA,2011,47(1):95-101.
APA Li Yuling,Ma Weimin,Wen Lei,Wen Qiang,&Yuan Xiaoyu.(2011).INFLUENCES OF PREPARATION PARAMETERS ON MORPHOLOGY AND PHOTOLUMINESCENCE PROPERTY OF BaZrO3:Ce NANO-POWDERS.ACTA METALLURGICA SINICA,47(1),95-101.
MLA Li Yuling,et al."INFLUENCES OF PREPARATION PARAMETERS ON MORPHOLOGY AND PHOTOLUMINESCENCE PROPERTY OF BaZrO3:Ce NANO-POWDERS".ACTA METALLURGICA SINICA 47.1(2011):95-101.
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