DICP OpenIR
Blue luminescence of nanocrystalline CaZr3 : Tm phosphors synthesized by a modified Pechini sol-gel method
Zhang, Hongwu1; Fu, Xiaoyan2; Niu, Shuyun2; Xin, Qin1
KeywordNanostructures Cazro3 : Tm Optical Properties Luminescence
Source PublicationJOURNAL OF LUMINESCENCE
2008-08-01
DOI10.1016/j.jlumin.2008.01.007
Volume128Issue:8Pages:1348-1352
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectOptics
WOS Research AreaOptics
WOS KeywordACRYLAMIDE POLYMERIZATION ; CAMGSI2O6-EU2+ PHOSPHOR ; ENERGY-TRANSFER ; CAZRO3 ; TM3+ ; PHOTOLUMINESCENCE ; SPECTROSCOPY ; PRECURSORS ; CRYSTALS
AbstractThis paper reports the photoluminescence (PL) properties of nanocrystalline CaZrO3:Tm phosphor synthesized by the polymerizable complex method based on the Pechini-type reaction. Nanosized phosphors with paving stone morphology were prepared at a relatively low temperature about 800 degrees C with the particle size being about 30 nm. The transmission electron microscope (TEM) images showed that further heat treatment at higher temperature could increase the particle size to 50 nm, but its morphology remained unchanged. The luminescence spectra indicated that the blue emission of CaZrO3:Tm could be produced by four kinds of excitation energies, i.e. the charge transfer (CTS) between Tm3+-O2-, band-band absorption of host, the absorption defects in the host and the H-3(6)-D-1(2) transition. The luminescent mechanism of CaZrO3:Tm was deduced tentatively based on the luminescence spectra. (c) 2008 Elsevier B.V. All rights reserved.
Language英语
WOS IDWOS:000257006100016
Citation statistics
Cited Times:47[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/141094
Collection中国科学院大连化学物理研究所
Affiliation1.Dalian Inst Chem Phys, Direct Methonol Fuel Cell Lab, Dalian 116023, Peoples R China
2.Liaoning Normal Univ, Dept Chem, Dalian 116029, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Hongwu,Fu, Xiaoyan,Niu, Shuyun,et al. Blue luminescence of nanocrystalline CaZr3 : Tm phosphors synthesized by a modified Pechini sol-gel method[J]. JOURNAL OF LUMINESCENCE,2008,128(8):1348-1352.
APA Zhang, Hongwu,Fu, Xiaoyan,Niu, Shuyun,&Xin, Qin.(2008).Blue luminescence of nanocrystalline CaZr3 : Tm phosphors synthesized by a modified Pechini sol-gel method.JOURNAL OF LUMINESCENCE,128(8),1348-1352.
MLA Zhang, Hongwu,et al."Blue luminescence of nanocrystalline CaZr3 : Tm phosphors synthesized by a modified Pechini sol-gel method".JOURNAL OF LUMINESCENCE 128.8(2008):1348-1352.
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