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RESEARCH PRODUCT
Melt flow instability and vortex structures in Czochralski growth under steady magnetic fields
L. GorbunovA. KlyukinA. FeodorovA. Pedchenkosubject
Renewable Energy Sustainability and the EnvironmentChemistryFlow (psychology)Energy Engineering and Power TechnologyCrystal growthMechanicsStability (probability)InstabilityMagnetic fieldVortexFuel TechnologyClassical mechanicsNuclear Energy and EngineeringElectric potentialMelt flow indexdescription
Abstract The hydrodynamics of melt motion in the CZ-process of silicon single crystal growth in axial and axial–radial magnetic fields is studied using a physical model. The modeling liquid is eutectics InGaSn. Most attention is paid to the problem of flow stability. A multi-channel system gathering data is used to define the pattern and dynamics of velocity disturbances. Instant spatial distributions of the electric potential induced by motion in the melt are obtained. Temporal evolution of the instant distributions in vertical and horizontal planes of the working volume is under investigation.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2002-02-01 | Energy Conversion and Management |