Enhancement of the EUV emission of a metallic capillary discharge operated with argon ambient gas
Date
2014
Authors
Chan, L.S.
Tan, D.
Saboohi, S.
Yap, S.L.
Wong, C.S.
Editors
Ratnavelu, K.
Advisors
Journal Title
Journal ISSN
Volume Title
Type:
Conference paper
Citation
AIP Conference Proceedings, 2014 / Ratnavelu, K. (ed./s), pp.167-170
Statement of Responsibility
Conference Name
International Meeting on Frontiers in Physics (27 Aug 2014 - 30 Aug 2014 : Kuala Lumpur, Malaysia)
Abstract
In this work, the metallic capillary discharge is operated with two different ambients: air and argon. In the experiments reported here, the chamber is first evacuated to 10−5 mbar. The discharge is initiated by the transient hollow cathode effect generated electron beam, with either air ambient or argon ambient at 10−4 mbar. The bombardment of electron beam at the tip of the stainless steel anode gives rise to a metallic vapor, which is injected into the capillary and initiates the main discharge through the capillary. The EUV emission is measured for different discharge voltages for both conditions and compared. It is found that the metallic capillary discharge with argon ambientis able to produce higher EUV energy compared to that with air ambient.
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Dissertation Note
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Copyright 2014 2014 AIP Publishing LLC