Large-diameter tellurium-zinc-cadmium crystal growing furnace

• Main Authors: LUO YINGQIANG, A FENGXIONG, HU DESHENG
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• 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

The embodiment of the utility model provides a large-diameter cadmium zinc telluride crystal growing furnace, and relates to the technical field of growing furnaces. The large-diameter tellurium-zinc-cadmium crystal growing furnace comprises a heating furnace arranged on the front surface of a cabinet, a heating pipe is arranged in the heating furnace, a push rod is arranged in the heating pipe, an expansion pipe is arranged at the lower end of the push rod, a rotating shaft is arranged in the expansion pipe, and a spiral shaft is arranged below the rotating shaft; the crucible is vertically and oppositely arranged below the expansion pipe, the connecting rod is connected between the upper end of the crucible and the lower end of the expansion pipe, the bottom plate is arranged at an opening in the tail end of the expansion pipe and is a feeding opening with openings in the two sides, and feeding can be conducted after materials in the crucible are melted through the expansion pipe and the spiral shaft. 本实用新型