TITLE

An improved control technique for the electrochemical fabrication of scanning tunneling microscopy microtips

AUTHOR(S)
Hu Xiaotang; Liu Wenhui; Ji Guijun; Liu Anwei
PUB. DATE
October 1997
SOURCE
Review of Scientific Instruments;Oct97, Vol. 68 Issue 10, p3811
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Presents an improved feedback control technique for the direct current (dc) electrochemical fabrication of scanning tunneling microscopy microtips. Use of the etching current as the only control signal; Electrochemical etching process; Differential feedback control method.
ACCESSION #
627499

 

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