Facile Chemical Bath Synthesis of SnS Nanosheets and Their Ethanol Sensing Properties

doi:10.3390/s19112581

	Facile Chemical Bath Synthesis of SnS Nanosheets and Their Ethanol Sensing Properties
	Shan, Wei; Fu, Zhengqian; Ma, Mingsheng; Liu, Zhifu; Xue, Zhenggang; Xu, Jiaqiang; Zhang, Faqiang; Li, Yongxiang
刊名	SENSORS
	2019-06-01
卷号	19 期号:11
关键词	gas sensors SnS nanosheets chemical bath synthesis oleylamine ethanol sensing
ISSN号	1424-8220
DOI	10.3390/s19112581
文献子类	Article
英文摘要	Tin(II) monosulfide (SnS) nanosheets were synthesized using SnCl4 center dot 5H(2)O and S powders as raw materials in the presence of H2O via a facile chemical bath method. Orthorhombic phase SnS nanosheets with a thickness of similar to 100 nm and lateral dimensions of 2 similar to 10 m were obtained by controlling the synthesis parameters. The formation of a SnO2 intermediate is key to the valence reduction of Sn ions (from IV to II) and the formation of SnS. The gas sensors fabricated from SnS nanosheets exhibited an excellent response of 14.86 to 100 ppm ethanol vapor when operating at 160 degrees C, as well as fast response and recovery times of 23 s and 26 s, respectively. The sensors showed excellent selectivity for the detection of ethanol over acetone, methanol, and ammonia gases, which indicates the SnS nanosheets are promising for high-performance ethanol gas sensing applications.
WOS研究方向	Chemistry ; Engineering ; Instruments & Instrumentation
语种	英语
出版者	MDPI
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27071]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Shan, Wei,Fu, Zhengqian,Ma, Mingsheng,et al. Facile Chemical Bath Synthesis of SnS Nanosheets and Their Ethanol Sensing Properties[J]. SENSORS,2019,19(11).
APA	Shan, Wei.,Fu, Zhengqian.,Ma, Mingsheng.,Liu, Zhifu.,Xue, Zhenggang.,...&Li, Yongxiang.(2019).Facile Chemical Bath Synthesis of SnS Nanosheets and Their Ethanol Sensing Properties.SENSORS,19(11).
MLA	Shan, Wei,et al."Facile Chemical Bath Synthesis of SnS Nanosheets and Their Ethanol Sensing Properties".SENSORS 19.11(2019).