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A process for zone-by-zone melting of a rod of semi-conductor material using an induction coil as the heating means and an automatic arrangement for controlling the current through the coil
A process for zone-by-zone melting of a rod of semi-conductor material using an induction coil as the heating means and an automatic arrangement for controlling the current through the coil
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机译:一种使用感应线圈作为加热装置的半导体材料棒的逐区熔化方法以及用于控制流经线圈的电流的自动装置
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摘要
In the passage of a molten zone through a rod of semi-conductor material using an induction heating coil, the current in the coil, and hence the diameter of the molten zone, is maintained constant by automatic variation in the distance between the two ends of the rod (see Group XXXV).
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