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	Synthesis and photophysical properties of novel organic-inorganic hybrid materials covalently linked to a europium complex
	Guo, Xianmin1,2; Guo, Huadong1,2; Fu, Lianshe3; Zhang, Hongjie1; Carlos, L. D.3; Deng, Ruiping1; Yu, Jiangbo1
刊名	Journal of photochemistry and photobiology a-chemistry
	2008-12-15
卷号	200期号:2-3页码:318-324
关键词	Organic-inorganic hybrid composite Photophyscial property Beta-diketone Europium complex
ISSN号	1010-6030
DOI	10.1016/j.jphotochem.2008.08.016
通讯作者	Zhang, hongjie(hongjie@ciac.jl.cn)
英文摘要	A novel sol-gel derived hybrid material (classed as eu-dbm-si) covalently grafted with eu(dbm-oh)(3).2h(2)o (where dbm-oh=o-hydroxydibenzoylmethane) was prepared through the primary beta-diketone ligand dbm-oh. all the synthesized ligands were characterized by (1)h nmr, elemental analyses and fourier transform infrared spectra (ftir). the resultant eu-dbm-si material exhibited good transparent and homogenous property. compared to the eu-dbm hybrid prepared by physically doped silicon dioxide with eu(dbm-oh)v(2)h(2)o, the eu-dbm-si hybrid presented more efficient ligand-to-eu(3+) energy transfer and a significant improvement in the measured emission quantum yield. furthermore, the photophysical properties of these hybrid materials, such as the photoluminescence (pl) spectra, pl intensities, symmetry properties. lifetime decays, and judd-ofelt parameters were also investigated in detail. (c) 2008 elsevier b.v. all rights reserved.
WOS关键词	INTRAMOLECULAR ENERGY TRANSFER ; LUMINESCENT LANTHANIDE COMPLEXES ; NEAR-INFRARED LUMINESCENCE ; BETA-DIKETONATE COMPLEX ; RARE-EARTH IONS ; SPECTROSCOPIC PROPERTIES ; 4F-4F TRANSITIONS ; EMISSION-SPECTRA ; LIQUID-CRYSTALS ; EU3+ ION
WOS研究方向	Chemistry
WOS类目	Chemistry, Physical
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000261839600029
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2385569
专题	中国科学院大学
通讯作者	Zhang, Hongjie
作者单位	1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Applicat Rare Earth Resources, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Changchun 130022, Peoples R China 3.Univ Aveiro, Dept Phys, CICECO, P-3810193 Aveiro, Portugal
推荐引用方式 GB/T 7714	Guo, Xianmin,Guo, Huadong,Fu, Lianshe,et al. Synthesis and photophysical properties of novel organic-inorganic hybrid materials covalently linked to a europium complex[J]. Journal of photochemistry and photobiology a-chemistry,2008,200(2-3):318-324.
APA	Guo, Xianmin.,Guo, Huadong.,Fu, Lianshe.,Zhang, Hongjie.,Carlos, L. D..,...&Yu, Jiangbo.(2008).Synthesis and photophysical properties of novel organic-inorganic hybrid materials covalently linked to a europium complex.Journal of photochemistry and photobiology a-chemistry,200(2-3),318-324.
MLA	Guo, Xianmin,et al."Synthesis and photophysical properties of novel organic-inorganic hybrid materials covalently linked to a europium complex".Journal of photochemistry and photobiology a-chemistry 200.2-3(2008):318-324.

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