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个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 《Plasma Science and Technology》学术期刊编委
性别：男
毕业院校：大连工学院
学位：硕士
所在单位：物理学院
学科：等离子体物理
办公地点：主楼东侧楼（物理系楼）304室
联系方式：0411-84707981
电子邮箱：wangdez@dlut.edu.cn
Observation of periodic multiplication and chaotic phenomena in atmospheric cold plasma jets
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论文类型：期刊论文
发表时间：2008-09-01
发表刊物：CHINESE PHYSICS LETTERS
收录刊物：SCIE、ISTIC、CSCD、Scopus
卷号：25
期号：9
页面范围：3323-3325
ISSN号：0256-307X
摘要：We investigate the temporal evolution of the current pulses from an ac He cold plasma jet at atmospheric pressure and with driving frequency in the range 14.76 - 15.30 kHz. The driving frequency is used as the plasma system's bifurcation parameter in analogy with the evolution in which the current pulses undergoes multiplication and chaos. Such time-domain nonlinearity is important for controlling instabilities in atmospheric glow discharges. In addition, the observation can provide some data to support the simulation results reported previously [Appl. Phys. Lett. 90 (2007) 071501].