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Self-pulsing Characteristic of Hollow Cathode Discharge at Low Pressure Range in Argon 哪位帮忙查询一下这篇文章是否被EI收录了？年终总结要交差呀，多谢了 |
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chongjibo888
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已经检索 Accession number: 20123615396260 Title: Self-pulsing characteristic of hollow cathode discharge at low pressure range in argon Authors: He, Shoujie1, 2 ; Ouyang, Jiting2 ; He, Feng2 ; Liu, Zhiqiang1 Author affiliation: 1 College of Physics Science and Technology, Hebei University, Baoding 071002, China 2 School of Physics, Beijing Institute of Technology, Beijing 100081, China Corresponding author: He, S. (heshouj@hbu.edu.cn) Source title: Gaodianya Jishu/High Voltage Engineering Abbreviated source title: Gaodianya Jishu Volume: 38 Issue: 7 Issue date: July 2012 Publication year: 2012 Pages: 1655-1660 Language: Chinese ISSN: 10036520 CODEN: GAJIE5 Document type: Journal article (JA) Publisher: Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract: In order to increase the discharge stability and explore the mechanism of self-pulsing in hollow cathode discharge, the self-pulsing phenomenon was investigated in a cylindrical hollow cathode at low pressure in argon. The volt-ampere characteristics, the discharge images, and the time evolution of the current and voltage of self-pulsing were measured under different conditions. The influences of the gas pressure, the discharge current, and the external resistance on the self-pulsing were also studied. Results show that the self-pulsing can be observed in the negative differential resistance region of hollow cathode discharge. The pulse frequency ranges from several kilohertz to tens of kilohertz, and increases with the average current. It is determined mainly by the decay time of the current pulse. The external resistor in series has some influences on the discharge range where the self-pulsing exists. The self-pulsing can be created in a wider average current range as the resistance increasing. Number of references: 25 Main heading: Current voltage characteristics Controlled terms: Argon - Cathodes Uncontrolled terms: External resistance - Hollow cathode discharge - Pulsing frequencies - Self-pulsing - Volt-ampere characteristics Classification code: 714 Electronic Components and Tubes - 714.1 Electron Tubes - 804 Chemical Products Generally DOI: 10.3969/j.issn.1003-6520.2012.07.018 Database: Compendex Compilation and indexing terms, © 2012 Elsevier Inc. Full-text and Local Holdings Links |
2楼2012-11-21 12:30:50
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