Near-infrared luminescent mesoporous materials covalently bonded with ternary lanthanide Er(III), Nd(III), Yb(III), Sm(III), Pr(III) complexes

	Near-infrared luminescent mesoporous materials covalently bonded with ternary lanthanide Er(III), Nd(III), Yb(III), Sm(III), Pr(III) complexes
	L. N. Sun ; J. B. Yu ; H. J. Zhang ; Q. G. Meng ; E. Ma ; C. Y. Peng ; K. Y. Yang
刊名	Microporous and Mesoporous Materials
	2007-01
卷号	98 期号:1-3 页码:156-165
关键词	MCM-41 near-infrared luminescence ternary lanthanide complexes covalently bonded beta-diketone beta-diketonate complex photophysical properties optical-properties hybrid materials energy-transfer thin-films tris(2-thenoyltrifluoroacetonato)lanthanide(iii) complexes functionalized mcm-41 ion complexes silica
ISSN号	1387-1811
中文摘要	New near-infrared-luminescent mesoporous materials were prepared by linking ternary lanthanide (Er3+, Nd3+, Yb3+, Sm3+, Pr3+) complexes to the ordered mesoporous MCM-41 through a functionalized 1,10-phenanthroline (phen) group 5-(N,N-bis-3-(triethoxysilyl)propyl)ureyl-1,10-phenanthroline. The resulting materials (denoted as Ln(hfth)(3)phen-M41 and Pr(tfnb)(3)phen-M41; Ln=Er, Yb, Nd, Sm; hfth = 4,4,5,5,6,6,6-heptafluoro-1-(2-thienyl)hexane-1,3-dionate; tfnb = 4,4,4-trifluoro-1-(2-naphthyl)- 1, 3-butanedionate) were characterized by powder X-ray diffraction, N-2 adsorption/desorption, and elemental analysis. Luminescence spectra of these lanthanide-complex functionalized materials were recorded, and the luminescence decay times were measured. Upon excitation at the absorption of the organic ligands, all these materials show the characteristic NIR luminescence of the corresponding lanthanide (Er3+, Nd3+, Yb3+, Sm3+, Pr3+) ions by sensitization from the organic ligands moiety. The good luminescent performances enable these NIR-luminescent mesoporous materials to have possible applications in optical amplification (operating at 1300 or 1500 nm), laser systems, or medical diagnostics. (C) 2006 Elsevier Inc. All rights reserved.
语种	英语
公开日期	2013-04-01
内容类型	期刊论文
源URL	[http://ir.fjirsm.ac.cn/handle/350002/6616]
专题	福建物质结构研究所_中科院福建物质结构研究所_期刊论文
推荐引用方式 GB/T 7714	L. N. Sun,J. B. Yu,H. J. Zhang,et al. Near-infrared luminescent mesoporous materials covalently bonded with ternary lanthanide Er(III), Nd(III), Yb(III), Sm(III), Pr(III) complexes[J]. Microporous and Mesoporous Materials,2007,98(1-3):156-165.
APA	L. N. Sun.,J. B. Yu.,H. J. Zhang.,Q. G. Meng.,E. Ma.,...&K. Y. Yang.(2007).Near-infrared luminescent mesoporous materials covalently bonded with ternary lanthanide Er(III), Nd(III), Yb(III), Sm(III), Pr(III) complexes.Microporous and Mesoporous Materials,98(1-3),156-165.
MLA	L. N. Sun,et al."Near-infrared luminescent mesoporous materials covalently bonded with ternary lanthanide Er(III), Nd(III), Yb(III), Sm(III), Pr(III) complexes".Microporous and Mesoporous Materials 98.1-3(2007):156-165.