Gas jet used to control shape of meniscus and thus to regulate ribbon thickness in vertical silicon-ribbon growth. Gas jet also cools ribbon, increasing maximum possible pull speed for silicon, contact angle of 11 degrees plus or minus 1 degree required for constant thickness ribbon growth. Cooling effect of gas jet increases maximum possible pull speed.
Gas-Jet Meniscus Control in Ribbon Growth
NASA Tech Briefs ; 7 , 3
1983-08-01
Miscellaneous
No indication
English
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