Karl M. Ecklund, Keith W. Hartman,
Michael J. Hebert, Stanley G. Wojcicki,
"Etching of Copper Coated Mylar Tubes with CF4 Gas"
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Using 5 mm diameter copper coated mylar straw tubes at a potential of
2.30 KV relative to a concentric 20 micrometer diameter gold-plated
tungsten anode, it has been observed that with very low flow rates of
CF4-based gases the conductive copper cathode material may be
removed entirely from the mylar surface.
Last modified: 25 Apr 1996,