Aston dark space

Aston dark space

[′as·tən ¦därk ‚spās]
(electronics)
A dark region in a glow-discharge tube which extends for a few millimeters from the cathode up to the cathode glow.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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References in periodicals archive ?
DC glow discharge includes of the separate regions, Aston dark space, cathode glow, cathode dark space, negative glow, faraday dark space, positive column, anode dark space.
Investigation of intensity distribution by image analysis for DC discharge

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