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Controlling the growth of silicon sheetsAutomated systems regulates sheet width, thickness, and composition. Deviations from preset brightness levels create error signals that alter gas flow, crystal-pulling speed, and melt temperature to produce uniform single-crystal sheets.
Document ID
19780000581
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Ciszek, T. F. (IBM Corp.)
Date Acquired
August 9, 2013
Publication Date
March 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 3
Issue: 4
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
NPO-14295
Report Number: NPO-14295
ISSN: 0145-319X
Accession Number
78B10581
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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