Cz-growth of Silicon Crystals with Square-like Shape : Numerical Studies(<Special Issue>Square-shaped Si Crystals for Solar Cell use)

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Global axisymmetric and local 3D calculations have been performed for obtaining the melt convection and temperature field in Czochralski environment for growing silicon crystals. The influence of a travelling magnet field (TMF) on the melt flow is discussed with respect to the occurence of {110} facets during growth experiments in a TMF travelling down in the side heaters.