Automated 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.
Controlling the growth of silicon sheets
NASA Tech Briefs ; 3 , 4
1979-03-01
Sonstige
Keine Angabe
Englisch
Inexpensive silicon sheets for solar cells
NTRS | 1977
|Controlling Thermal Gradients During Silicon Web Growth
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|Process for growing thin polished silicon sheets
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