Correlation of emission behavior and surface feature of scandia doped dispenser cathodes - 文章详情页

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EI Scopus

摘要：

In　this　work　we　investigated　the　correlation　between　the　emission　properties　of　Scandia　doped　dispenser　cathodes　and　their　surface　features.　A　proposal　for　explanation　of　the　observed　phenomena　has　been　suggested.　©　2008　IEEE.

关键词：

Surface analysis Thermionic emission Dispensers Work function Electron sources Vacuum technology Lunar surface analysis Cathodes

作者机构：

[ 1 ] [Wang, Jinshu]Key Laboratory of Advanced Functional Materials, Ministry of Education, School of Materials Science and Engineering, Beijing University of Technology, 100 Pingleyuan, Beijing 100022, China
[ 2 ] [Wang, Yanchun]Key Laboratory of Advanced Functional Materials, Ministry of Education, School of Materials Science and Engineering, Beijing University of Technology, 100 Pingleyuan, Beijing 100022, China
[ 3 ] [Wang, Yiman]Key Laboratory of Advanced Functional Materials, Ministry of Education, School of Materials Science and Engineering, Beijing University of Technology, 100 Pingleyuan, Beijing 100022, China
[ 4 ] [Li, Lili]Key Laboratory of Advanced Functional Materials, Ministry of Education, School of Materials Science and Engineering, Beijing University of Technology, 100 Pingleyuan, Beijing 100022, China
[ 5 ] [Liu, Wei]Key Laboratory of Advanced Functional Materials, Ministry of Education, School of Materials Science and Engineering, Beijing University of Technology, 100 Pingleyuan, Beijing 100022, China
[ 6 ] [Zhang, Xizhu]Key Laboratory of Advanced Functional Materials, Ministry of Education, School of Materials Science and Engineering, Beijing University of Technology, 100 Pingleyuan, Beijing 100022, China

通讯作者信息：

电子邮件地址：

wang_yiman@bjut.edu.cn

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