The relation between the production efficiency of nitrogen atoms and the   electrical characteristics of a dielectric barrier discharge

doi:10.1088/0963-0252/24/4/045006

CORC > 北京大学 > 化学与分子工程学院

	The relation between the production efficiency of nitrogen atoms and the electrical characteristics of a dielectric barrier discharge
	Peeters, F. J. J. ; Yang, R. ; van de Sanden, M. C. M.
刊名	PLASMA SOURCES SCIENCE & TECHNOLOGY
	2015
关键词	dielectric barrier discharge nitrogen electrical properties kinetic model optical emission spectroscopy ENERGY-POOLING REACTIONS HERMAN INFRARED SYSTEM ATMOSPHERIC-PRESSURE FLOWING POSTDISCHARGES RECOMBINATION AFTERGLOW PLASMA OXYGEN STERILIZATION EXCITATION
DOI	10.1088/0963-0252/24/4/045006
英文摘要	In a nitrogen plasma jet, atomic nitrogen is the longest lived radical species and, through recombination, gives rise to highly reactive excited nitrogen species. In this paper, the atomic nitrogen concentration in the effluent of a nitrogen-fed dielectric barrier discharge (DBD) is determined by using direct 2D imaging of the visible FPS emission. The relationship between radical production and the electrical characteristics of the discharge is assessed by making use of an electrical model which assumes only a part of the electrode area is discharged every half-cycle. For the pure nitrogen jet used here, the specific energy input per nitrogen atom is found to be 320 +/- 20 eV atom(-1), comparable to the specific energy for other atomic nitrogen sources in the literature. It is shown that the production efficiency of atomic nitrogen does not depend on the amplitude of the applied voltage of the DBD and any increase in radical production is due to an increase of the electrode area covered by the discharge, i.e. an increase in the number of microdischarges.; European Union's FP7 NMP project 'PlasmaNice'; SCI(E); EI; ARTICLE; f.j.j.peeters@differ.nl; 4; 24
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/417358]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Peeters, F. J. J.,Yang, R.,van de Sanden, M. C. M.. The relation between the production efficiency of nitrogen atoms and the electrical characteristics of a dielectric barrier discharge[J]. PLASMA SOURCES SCIENCE & TECHNOLOGY,2015.
APA	Peeters, F. J. J.,Yang, R.,&van de Sanden, M. C. M..(2015).The relation between the production efficiency of nitrogen atoms and the electrical characteristics of a dielectric barrier discharge.PLASMA SOURCES SCIENCE & TECHNOLOGY.
MLA	Peeters, F. J. J.,et al."The relation between the production efficiency of nitrogen atoms and the electrical characteristics of a dielectric barrier discharge".PLASMA SOURCES SCIENCE & TECHNOLOGY (2015).