发明名称 INGOT GROWING APPARATUS AND METHOD OF MANUFACTURING INGOT
摘要 Provided is an ingot growing apparatus, which includes a crucible containing a silicon melt, a pulling device pulling a silicon single crystal ingot grown from the silicon melt, and a dopant supply unit disposed adjacent to the pulling device and for supplying a dopant during growing of the ingot. The neck portion may be doped at a concentration higher than that of the ingot through the dopant supply unit. Therefore, dislocation propagation velocity may be decreased and a propagation length may be shortened.
申请公布号 WO2013025024(A2) 申请公布日期 2013.02.21
申请号 WO2012KR06415 申请日期 2012.08.10
申请人 LG SILTRON INC.;AHN, JIN-WOO;KIM, BONG-WOO;CHOI, IL-SOO;KIM, DO-YEON 发明人 AHN, JIN-WOO;KIM, BONG-WOO;CHOI, IL-SOO;KIM, DO-YEON
分类号 C30B15/04;C30B15/32;C30B29/06;H01L21/02 主分类号 C30B15/04
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