Fixed-Component Lanthanide-Hybrid-Fabricated Full-Color Photoluminescent Films as Vapoluminescent Sensors

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	Fixed-Component Lanthanide-Hybrid-Fabricated Full-Color Photoluminescent Films as Vapoluminescent Sensors
	Xu, Jun 1; Jia, Lei 2; Jin, Nengzhi 3; Ma, Yufei 1; Liu, Xiao 1; Wu, Wenyu 1; Liu, Weisheng 1; Tang, Yu 1; Zhou F(周峰)4
刊名	Chemistry - A European Journal
	2013
卷号	19 期号:14 页码:4556-4562
关键词	energy transfer lanthanides luminescence sensors white-light emission
ISSN号	0947-6539
通讯作者	Tang, Yu
英文摘要	Full-color lanthanide (Ln) photoluminescent materials have attracted considerable interest owing to their potential applications in display systems and lighting technologies. Herein, full-color photoluminescent films have been designed and fabricated facilely with a fixed-component Ln-based (Ln=Tb and Eu) polymer hybrid doped with a proton-sensitive amide-type -diketonated photosensitizer, N-(2-pyridinyl)benzoylacetamide (HPBA). The tunable photoluminescence emissions of the films are achieved by changing the amounts of OH in the hybrid rather than varying the relative concentrations of the lanthanide ions and photosensitizers, thus representing a new paradigm for full-color displays. The emission color can also be finely tuned through the variation of the excitation wavelength, and white-light emission can be achieved when the given film is excited at the visible region (405nm). The photophysical properties and the mechanisms of the intra- and intermolecular energy transfer before and after deprotonation have been investigated in detail. Meanwhile, the films might find application as vapoluminescent sensors due to their good stability, sensitivity, reversibility, and quick response when triggered by a baseacid vapor.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (projects 21071068;20931003);the Fundamental Research Funds for the Central Universities (project lzujbky-2011-17)
语种	英语
WOS记录号	WOS:000316625000022
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/18269]
专题	兰州化学物理研究所_固体润滑国家重点实验室
作者单位	1.Lanzhou Univ, Coll Chem & Chem Engn, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China 2.Henan Polytech Univ, Dept Chem & Phys, Jiaozuo 454000, Peoples R China 3.Gansu Comp Ctr, Lanzhou 730030, Peoples R China 4.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Xu, Jun,Jia, Lei,Jin, Nengzhi,et al. Fixed-Component Lanthanide-Hybrid-Fabricated Full-Color Photoluminescent Films as Vapoluminescent Sensors[J]. Chemistry - A European Journal,2013,19(14):4556-4562.
APA	Xu, Jun.,Jia, Lei.,Jin, Nengzhi.,Ma, Yufei.,Liu, Xiao.,...&Zhou F.(2013).Fixed-Component Lanthanide-Hybrid-Fabricated Full-Color Photoluminescent Films as Vapoluminescent Sensors.Chemistry - A European Journal,19(14),4556-4562.
MLA	Xu, Jun,et al."Fixed-Component Lanthanide-Hybrid-Fabricated Full-Color Photoluminescent Films as Vapoluminescent Sensors".Chemistry - A European Journal 19.14(2013):4556-4562.