Note: Arc discharge plasma source with plane segmented LaB6 cathode

被引:12
作者
Akhmetov, T. D. [1 ,2 ]
Davydenko, V. I. [1 ,2 ]
Ivanov, A. A. [1 ,2 ]
Kreter, A. [3 ]
Mishagin, V. V. [1 ]
Savkin, V. Ya. [1 ]
Shulzhenko, G. I. [1 ]
Unterberg, B. [3 ]
机构
[1] Budker Inst Nucl Phys SB RAS, 11 Lavrentieva Prospect, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, 2 Pirogova Str, Novosibirsk 630090, Russia
[3] Forschungszentrum Julich, Inst Energie & Klimaforsch Plasmaphys, D-52425 Julich, Germany
基金
俄罗斯科学基金会;
关键词
ELECTRON EMITTER;
D O I
10.1063/1.4950903
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A plane cathode composed of close-packed hexagonal LaB6 (lanthanum hexaboride) segments is described. The 6 cm diameter circular cathode is heated by radiation from a graphite foil flat spiral. The cathode along with a hollow copper anode is used for the arc discharge plasma production in a newly developed linear plasma device. A separately powered coil located around the anode is used to change the magnetic field strength and geometry in the anode region. Different discharge regimes were realized using this coil. Published by AIP Publishing.
引用
收藏
页数:3
相关论文
共 7 条
[1]   A new large area lanthanum hexaboride plasma source [J].
Cooper, C. M. ;
Gekelman, W. ;
Pribyl, P. ;
Lucky, Z. .
REVIEW OF SCIENTIFIC INSTRUMENTS, 2010, 81 (08)
[2]   High-Current Lanthanum-Hexaboride Electron Emitter for a Quasi-Stationary Arc Plasma Generator [J].
Davydenko, V. I. ;
Ivanov, A. A. ;
Shul'zhenko, G. I. .
PLASMA PHYSICS REPORTS, 2015, 41 (11) :930-933
[3]   LARGE-AREA LANTHANUM HEXABORIDE ELECTRON EMITTER [J].
GOEBEL, DM ;
HIROOKA, Y ;
SKETCHLEY, TA .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1985, 56 (09) :1717-1722
[4]   Ion sources with arc-discharge plasma box driven by directly heated LaB6 electron emitter or cold cathode (invited) [J].
Ivanov, Alexander A. ;
Davydenko, Vladimir I. ;
Deichuli, Petr P. ;
Shulzhenko, Grigori I. ;
Stupishin, Nikolay V. .
REVIEW OF SCIENTIFIC INSTRUMENTS, 2008, 79 (02)
[5]   LINEAR PLASMA DEVICE PSI-2 FOR PLASMA-MATERIAL INTERACTION STUDIES [J].
Kreter, A. ;
Brandt, C. ;
Huber, A. ;
Kraus, S. ;
Moeller, S. ;
Reinhart, M. ;
Schweer, B. ;
Sergienko, G. ;
Unterberg, B. .
FUSION SCIENCE AND TECHNOLOGY, 2015, 68 (01) :8-14
[6]   REACTOR-RELEVANT PLASMA-MATERIAL INTERACTION STUDIES IN LINEAR PLASMA DEVICES [J].
Kreter, Arkadi .
FUSION SCIENCE AND TECHNOLOGY, 2011, 59 (1T) :51-56
[7]   Honeycomblike large area LaB6 plasma source for Multi-Purpose Plasma facility [J].
Woo, Hyun-Jong ;
Chung, Kyu-Sun ;
You, Hyun-Jong ;
Lee, Myoung-Jae ;
Lho, Taihyeop ;
Choh, Kwon Kook ;
Yoon, Jung-Sik ;
Jung, Yong Ho ;
Lee, Bongju ;
Yoo, Suk Jae ;
Kwon, Myeon .
REVIEW OF SCIENTIFIC INSTRUMENTS, 2007, 78 (10)