Suspension crucible for czochralski germanium crystal

The utility model discloses a suspension crucible for czochralski germanium crystals. The suspension crucible comprises a crucible body, an outer heat preservation cover, a suspension pot, a heating cylinder, a base and a supporting rod. The outer heat preservation cover is connected with the base,...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	QIAO JINXI, ZHOU QUANFA, XU ZHIPENG, YUE XILONG
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses a suspension crucible for czochralski germanium crystals. The suspension crucible comprises a crucible body, an outer heat preservation cover, a suspension pot, a heating cylinder, a base and a supporting rod. The outer heat preservation cover is connected with the base, a graphite electrode is arranged on the base, the heating cylinder is fixedly arranged above the graphite electrode through a graphite bolt, and the heating cylinder is arranged in the outer heat preservation cover; the crucible is arranged in the heating cylinder, the bottom of the crucible is fixedly connected with the supporting rod, the lower end of the supporting rod penetrates through the base, and a through hole for the supporting rod to penetrate out is formed in the base; the suspension pot is arranged in the crucible, the suspension pot and the crucible are connected through a limiting mechanism, a feeding hole is formed in the bottom of the suspension pot, it is guaranteed that the suspension pot is loca