Numerical study of the influence of different types of magnetic fields on the interface shape in directional solidification of multi-crystalline silicon ingots
作者： C. Tanasie , D. Vizman , J. Friedrich
DOI: 10.1016/J.JCRYSGRO.2010.11.034
关键词:
摘要: Numerical simulations were carried out in order to study the effect of various types magnetic fields (steady vertical and horizontal a combination steady field DC electric current) on melt convection interface shape during directional solidification multi-crystalline silicon ingots. It is shown that can decrease deflection. The electromagnetic produced by current through produce stirring for relatively small value electrical current. Consequently, more uniform distribution dopants impurities be obtained crystals. rotation rate easily controlled intensity
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