Method of making a needle electrode

Details Method of making a needle electrode Method of making a needle electrode

1997-06-11

1999-11-30

Gorgos, Kathryn

Electrolysis: processes, compositions used therein, and methods

Electrolytic erosion of a workpiece for shape or surface...

205660, 205644, 205645, 295921, B23H 1100, C25F 300, H01L 700, H05K 307

Patent

active

059936363

ABSTRACT:
A method of making a needle electrode is such that a neck portion is formed in a thin wire made of a tungsten single crystal and the thin wire is cut at the neck portion by feeding an electric current in electrolyte.

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patent: 5630932 (1997-05-01), Lindsay et al.
Muller Erwin W. et al.: "Field Ion Microscopy, principles and applications" 1969, American Elsevier Publisher Comp., Inc., New York XP002101567 Standard Book No.: 444-0062-3; Library of Congress card No.: 69-11267--p. 119-p. 127, No Month Available.

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