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Auger electron spectroscopy of contrast-forming layers on metalsAs shown by Auger electron spectroscopy, the layers formed during contrasting metallographic polished Cu and Ni with an apparatus using intense electron bombardment consist of metal sputtered from the Au, Fe, or Pb cathode. This layer takes up oxygen from the residual atmosphere. The mechanism of contrast enhancement is the same as that of vapor-deposited interference layers.
Document ID
19880013596
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Hoffmann, Siegfried (NASA Headquarters Washington, DC United States)
Exner, Hans Eckart (NASA Headquarters Washington, DC United States)
Date Acquired
September 5, 2013
Publication Date
April 1, 1988
Subject Category
Metallic Materials
Report/Patent Number
NAS 1.77:20182
NASA-TT-20182
Accession Number
88N22980
Funding Number(s)
CONTRACT_GRANT: NASW-4307
Distribution Limits
Public
Copyright
Public Use Permitted.
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