Highly sensitive mixed-potential-type NO2 sensor with YSZ processed using femtosecond laser direct writing technology

	Highly sensitive mixed-potential-type NO2 sensor with YSZ processed using femtosecond laser direct writing technology
	Guan Y. Z.; Li C. H.; Cheng X. Y.; Wang B.; Sun R. Z.; Liang X. S.; Zhao J. H.; Chen H.; Lu G. Y.
	2014
发表期刊	Sensors and Actuators B-Chemical
ISSN	ISBN/0925-4005
期号	198 页码:110-113
摘要	High performance mixed-potential-type NO2 sensors using yttria-stabilized zirconia (YSZ) electrolyte with NiCr2O4 sensing-electrode were fabricated. The femtosecond laser direct writing technology was used to process YSZ-substrate to construct structured surface. The results of scanning electron microscope(SEM) revealed that porous micron-sized groove was formed on the surface of YSZ-substrate by the radiation of 800-nm femtosecond laser. The sensor using processed YSZ-substrate outputted larger signal than the sensor using unprocessed YSZ-substrate in NO2 containing atmosphere at 800 degrees C which might be attributable to the enlargement of TPB (three-phase-boundary). In addition, the sensor maintained good response-recovery transients, repeatability and cross-sensitivity. (C) 2014 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44036
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Guan Y. Z.,Li C. H.,Cheng X. Y.,et al. Highly sensitive mixed-potential-type NO2 sensor with YSZ processed using femtosecond laser direct writing technology[J]. Sensors and Actuators B-Chemical,2014(198):110-113.
APA	Guan Y. Z..,Li C. H..,Cheng X. Y..,Wang B..,Sun R. Z..,...&Lu G. Y..(2014).Highly sensitive mixed-potential-type NO2 sensor with YSZ processed using femtosecond laser direct writing technology.Sensors and Actuators B-Chemical(198),110-113.
MLA	Guan Y. Z.,et al."Highly sensitive mixed-potential-type NO2 sensor with YSZ processed using femtosecond laser direct writing technology".Sensors and Actuators B-Chemical .198(2014):110-113.

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