Silicon material re-feeding method for prolonging single-furnace operation time of single crystal furnace

The invention provides a silicon material re-feeding method for prolonging the operation time of a single furnace of a single crystal furnace, which comprises the following steps: continuously re-feeding a plurality of cylinders of silicon materials, re-feeding each cylinder of silicon material comp...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG CHAO, FANG YING, YAN YUFENG, LIU HAO, SONG KERAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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