Fabrication and ethanol-sensing properties of micro gas sensor based on electrospun SnO2 nanofibers

doi:10.1016/j.snb.2008.01.006

CORC > 化学研究所 > 中国科学院化学研究所

	Fabrication and ethanol-sensing properties of micro gas sensor based on electrospun SnO2 nanofibers
	Zhang, Yang 1; He, Xiuli 1; Li, Jianping 1; Miao, Zhenjiang 2; Huang, Feng 1
刊名	SENSORS AND ACTUATORS B-CHEMICAL
	2008-05-28
卷号	132 期号:1 页码:67-73
关键词	Electrospinning Tin Dioxide Nanofibers Micro Gas Sensor Ethanol-sensing Properties
ISSN号	0925-4005
DOI	10.1016/j.snb.2008.01.006
英文摘要	SnO2 nanofibers were obtained by electrospinning of a poly(vinyl alcohol) (PVA)/SnCl4 center dot 5H(2)O solution. A novel micro gas sensor based on the SnO2 nanofibers was successfully fabricated. The morphology and crystal structure of the fibers were analyzed by scanning electron microscope (SEM), transmission electron microscope (TEM) and X-ray diffraction (XRD), and the ethanol-sensing properties of the sensor were tested. The results showed that the SnO2 nanofibers with an average diameter of similar to 100 nm could be directly deposited on a microhotplate by "near-field" electrospinning. The micro gas sensor exhibited large response, low detection limit, fast response/recovery and good reproducibility. The detection limit was <10 ppb and the response/recovery time towards 10 ppm ethanol was <14 s. (C) 2008 Elsevier B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000256684200012
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/64915]
专题	中国科学院化学研究所
通讯作者	He, Xiuli
作者单位	1.Chinese Acad Sci, Inst Elect, State Key Lab Transducer Technol, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yang,He, Xiuli,Li, Jianping,et al. Fabrication and ethanol-sensing properties of micro gas sensor based on electrospun SnO2 nanofibers[J]. SENSORS AND ACTUATORS B-CHEMICAL,2008,132(1):67-73.
APA	Zhang, Yang,He, Xiuli,Li, Jianping,Miao, Zhenjiang,&Huang, Feng.(2008).Fabrication and ethanol-sensing properties of micro gas sensor based on electrospun SnO2 nanofibers.SENSORS AND ACTUATORS B-CHEMICAL,132(1),67-73.
MLA	Zhang, Yang,et al."Fabrication and ethanol-sensing properties of micro gas sensor based on electrospun SnO2 nanofibers".SENSORS AND ACTUATORS B-CHEMICAL 132.1(2008):67-73.