Characteristics of electrical field and ion motion in surface-electrode ion traps

doi:10.1002/jms.2057

CORC > 化学研究所 > 中国科学院化学研究所

	Characteristics of electrical field and ion motion in surface-electrode ion traps
	Zhou, Xiaoyu 1,2,3; Xu, Gaoping 4; Xiong, Caiqiao 1,3; Chen, Rui 1,3; Qiao, Haoxue 2; Nie, Zongxiu 1,3,5
刊名	JOURNAL OF MASS SPECTROMETRY
	2012-03-01
卷号	47 期号:3 页码:286-293
关键词	Surface-electrode Ion Trap Electrical Potential Trapping Well Depth Field Center Multipoles
ISSN号	1076-5174
DOI	10.1002/jms.2057
英文摘要	In this article, we calculated the potential function of the surface-electrode ion trap (SEIT) by using Green's function method, optimized trap size, obtained the coefficients of the multipoles and analyzed ion trajectories in the RF potential. The optimized SEIT not only increases its trapping well depth by a factor of about 15, but also has relatively good linearity of the field (or large quadrupole component). The current design of SEIT can work well either as the ion guide for ion transmission or as the ion trap for ion confinement. Our research can be used to calculate the potential function in the SEIT with different device parameters, understand ion motions in the traps and optimize instrument performance. The method for calculating potential function can be expanded to planar and halo ion traps. Copyright (C) 2012 John Wiley & Sons, Ltd.
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000301575200003
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/47535]
专题	中国科学院化学研究所
通讯作者	Nie, Zongxiu
作者单位	1.Chinese Acad Sci, Inst Chem, Key Lab Analyt Chem Living Biosyst, Beijing 100190, Peoples R China 2.Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China 3.Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 4.Jiujiang Univ, Sch Sci, Jiujiang 332005, Peoples R China 5.Beijing Ctr Mass Spectrometry, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Xiaoyu,Xu, Gaoping,Xiong, Caiqiao,et al. Characteristics of electrical field and ion motion in surface-electrode ion traps[J]. JOURNAL OF MASS SPECTROMETRY,2012,47(3):286-293.
APA	Zhou, Xiaoyu,Xu, Gaoping,Xiong, Caiqiao,Chen, Rui,Qiao, Haoxue,&Nie, Zongxiu.(2012).Characteristics of electrical field and ion motion in surface-electrode ion traps.JOURNAL OF MASS SPECTROMETRY,47(3),286-293.
MLA	Zhou, Xiaoyu,et al."Characteristics of electrical field and ion motion in surface-electrode ion traps".JOURNAL OF MASS SPECTROMETRY 47.3(2012):286-293.