Importance

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Abstract

There is disclosed an apparatus for manufacturing an ingot, which supplies silicon intermittently or continuously while the ingot is growing, the apparatus including a crucible having a melting zone in which silicon melted, an inner wall having a growth zone in which the ingot grows from the molten silicon supplied from the crucible, a sweeping gas supply unit configured to supply sweeping gas to the growth zone, and a passage unit configured to provide a passage of the sweeping gas transferred outside the crucible, the passage unit comprising an upper heat shield configured to cover an upper portion of the melting zone and a sweeping wall extended from the upper heat shield toward the melting zone in a downward direction.

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First Claim