A method for analyzing the solidification behavior of a silicon column

The invention relates to a method for analyzing the solidification behavior of a silicon melt in a silicon crystal, the following method steps comprising: A. providing a silicon crystal with a step-like manner extends in the direction of crystallization concentration profile of an analytical substance by i silicon base material is melted in an oven and crystallization ii. crystallization with a passing through the silicon melt during the crystallization process solidification front is obtained by cooling the molten silicon and several times a predetermined amount analysis substance is added in the silicon melt during the crystallization process of the silicon crystal to produce the stepwise running concentration profile; B. Situated Laste local measurement of the concentration of the analysis substance in the silicon crystal at a plurality of predetermined measuring points.