Plasma ion source with hollow cathode

被引：3
作者：
Latuszynski, A [1 ]
Drozdziel, A
Pyszniak, K
Dupak, J
Maczka, D
Meldizon, J
机构：
[1] Marie Curie Sklodowska Univ, Inst Phys, Lublin, Poland
[2] Acad Sci Czech Republ, Inst Sci Instruments, CS-61264 Brno, Czech Republic
[3] Tech Univ Lublin, PL-20618 Lublin, Poland
来源：
VACUUM | 2003年 / 70卷 / 2-3期
关键词：
ion source; thermoemission source; hollow cathode;
D O I：
10.1016/S0042-207X(02)00686-3
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The paper describes a plasma ion source for ionization of low-volatile elements of a high ionization potential. The source is characterized by a high operation temperature and relatively effective ionization. Plasma in a closed volume of the hollow cathode is produced by thermoemission electrons and ionized atoms dosed to the source or diffused from the walls of heated cathode. The construction of the source makes its operation possible in electromagnetic isotope separators on-line, e.g. on a beam of highly energetic protons of YASNAPP facility (Nucl. Instrum. Methods B70 (1992) 62). (C) 2003 Elsevier Science Ltd. All rights reserved.
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页码：451 / 455
页数：5
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