TREA

Single-crystal growth by zone-melting Refining by zone-melting

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Industry

  • CPC
  • C30B13/00
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Parent Industries

CCHEMISTRY METALLURGY C30Crystal growth C30BSINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL REFINING BY ZONE-MELTING OF MATERIAL PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH D...

Current Industry

C30B13/00Single-crystal growth by zone-melting Refining by zone-melting

Sub Industries

C30B13/005Continuous growth C30B13/02Zone-melting with a solvent C30B13/04Homogenisation by zone-levelling C30B13/06the molten zone not extending over the whole cross-section C30B13/08adding crystallising material or reactants forming it in situ to the molten zone C30B13/10with addition of doping material C30B13/12in the gaseous or vapour state C30B13/14Crucibles or vessels C30B13/16Heating of the molten zone C30B13/18the heating element being in contact with, or immersed in, the molten zone C30B13/20by induction C30B13/22by irradiation or electric discharge C30B13/24using electromagnetic waves C30B13/26Stirring of the molten zone C30B13/28Controlling or regulating C30B13/285Crystal holders C30B13/30Stabilisation or shape controlling of the molten zone C30B13/32Mechanisms for moving either the charge or the heater C30B13/34characterised by the seed
Industries

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