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	Structure dependence of lasing action in organic polymer films on DFB gratings for dinitrotoluene vapor detection
	Liu, Qiufeng1; Qiu, Keqiang1; He, Shengnan2; Liu, Honglin3; Liu, Zhengkun1; Hong, Yilin1; Fu, Shaojun1
刊名	ANALYST
	2016
卷号	141期号:13页码:4018-4023
DOI	10.1039/c6an00653a
文献子类	Article
英文摘要	Structure effects of distributed feedback (DFB) gratings on lasing action have been investigated for detecting explosive vapors. For the first time, we have established the optimized profiles of the DFB grating, and given the theoretical path to design its structure for amplified spontaneous emission (ASE) of organic polymer films based on Bragg conditions. A poly(p-phenylene ethynylene) (PPE) film can realize detection of dinitrotoluene (DNT) vapors in 2 min with a reduced excitation threshold of 26 mJ cm(-2) by using a simple and common 405 nm laser.
WOS关键词	CONJUGATED POLYMERS ; POLY(PHENYLENE ETHYNYLENE) ; CHEMICAL SENSORS ; AMPLIFICATION ; CHEMOSENSORS ; TNT
WOS研究方向	Chemistry
语种	英语
WOS记录号	WOS:000378942300012
资助机构	National Natural Science Foundation of China(21305142 ; National Natural Science Foundation of China(21305142 ; National Natural Science Foundation of China(21305142 ; National Natural Science Foundation of China(21305142 ; CETC Technological Innovation Fund(JJ-QN-2013-35) ; CETC Technological Innovation Fund(JJ-QN-2013-35) ; CETC Technological Innovation Fund(JJ-QN-2013-35) ; CETC Technological Innovation Fund(JJ-QN-2013-35) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Open Project of State Key Laboratory of Chemo/Biosensing and Chemometrics at Hunan University ; Open Project of State Key Laboratory of Chemo/Biosensing and Chemometrics at Hunan University ; Open Project of State Key Laboratory of Chemo/Biosensing and Chemometrics at Hunan University ; Open Project of State Key Laboratory of Chemo/Biosensing and Chemometrics at Hunan University ; 11275201) ; 11275201) ; 11275201) ; 11275201) ; National Natural Science Foundation of China(21305142 ; National Natural Science Foundation of China(21305142 ; National Natural Science Foundation of China(21305142 ; National Natural Science Foundation of China(21305142 ; CETC Technological Innovation Fund(JJ-QN-2013-35) ; CETC Technological Innovation Fund(JJ-QN-2013-35) ; CETC Technological Innovation Fund(JJ-QN-2013-35) ; CETC Technological Innovation Fund(JJ-QN-2013-35) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Open Project of State Key Laboratory of Chemo/Biosensing and Chemometrics at Hunan University ; Open Project of State Key Laboratory of Chemo/Biosensing and Chemometrics at Hunan University ; Open Project of State Key Laboratory of Chemo/Biosensing and Chemometrics at Hunan University ; Open Project of State Key Laboratory of Chemo/Biosensing and Chemometrics at Hunan University ; 11275201) ; 11275201) ; 11275201) ; 11275201)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/30855]
专题	合肥物质科学研究院_中科院合肥智能机械研究所
作者单位	1.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei, Peoples R China 2.Technol Grp Corp, Res Inst China Elect 38, Hefei, Peoples R China 3.Chinese Acad Sci, Inst Intelligent Machines, Hefei, Peoples R China
推荐引用方式 GB/T 7714	Liu, Qiufeng,Qiu, Keqiang,He, Shengnan,et al. Structure dependence of lasing action in organic polymer films on DFB gratings for dinitrotoluene vapor detection[J]. ANALYST,2016,141(13):4018-4023.
APA	Liu, Qiufeng.,Qiu, Keqiang.,He, Shengnan.,Liu, Honglin.,Liu, Zhengkun.,...&Fu, Shaojun.(2016).Structure dependence of lasing action in organic polymer films on DFB gratings for dinitrotoluene vapor detection.ANALYST,141(13),4018-4023.
MLA	Liu, Qiufeng,et al."Structure dependence of lasing action in organic polymer films on DFB gratings for dinitrotoluene vapor detection".ANALYST 141.13(2016):4018-4023.

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