Strategically placed slot helps to control critical thermal gradients in crucible for silicon web growth. Slot thermally isolates feed region of crucible from growth region; region where pellets are added stays hot. Heat absorbed by pellets during melting causes thermal unbalance than upsets growth conditions.
Controlling Thermal Gradients During Silicon Web Growth
NASA Tech Briefs ; 7 , 1
1983-03-01
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Englisch
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