Silicon single crystal manufacturing method

A silicon single crystal manufacturing method, including: a melting step which heats a quartz crucible containing silicon with a heat portion to melt the silicon, a dipping method which makes a seed crystal in contact with silicon molten liquid of the quartz crucible, and a pulling-up step which gro...

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description A silicon single crystal manufacturing method, including: a melting step which heats a quartz crucible containing silicon with a heat portion to melt the silicon, a dipping method which makes a seed crystal in contact with silicon molten liquid of the quartz crucible, and a pulling-up step which grows the silicon single crystal, wherein in the pulling-up step, growth of the straight body portion of the silicon single crystal is begun after the power consumption of the heat portion reaches above 10000 kWh, and the entire silicon single crystal is grown.
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language chi ; eng
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subjects AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE
APPARATUS THEREFOR
CHEMISTRY
CRYSTAL GROWTH
METALLURGY
PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE
REFINING BY ZONE-MELTING OF MATERIAL
SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE
SINGLE-CRYSTAL-GROWTH
UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
title Silicon single crystal manufacturing method
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