METHOD FOR PRODUCING SILICON SINGLE CRYSTALS

A method for producing a plurality of silicon single crystals using a single quartz crucible by repeating a step of heating a silicon material charged in the quartz crucible within a chamber and a step of pulling a silicon single crystal from the silicon melt in the quartz crucible includes a first...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KAJIWARA, Kaoru, KANEHARA, Takahiro, TANAKA, Hideki, KATANO, Tomokazu, SAITO, Yasuhiro, TANABE, Kazumi
Format:	Patent
Sprache:	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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