filament-type cathode

filament-type cathode

[′fil·ə·mənt ‚tīp ′kath‚ōd]
(astronomy)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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In comparison with a deposition system based on standard filament-type cathodes such as Kaufman type IS [1,11], the proposed cold cathode system has longer operating life in a reactive plasma.