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发明名称
拉制矽单晶的方法
摘要
本发明涉及一种从一容纳在一坩埚中的熔体中拉制一矽单晶的方法,其包含:将一晶种浸入该熔体;藉由在一拉晶速度下从熔体中拉提该晶种以在该晶种上结晶单晶;在一锥形部分中拓宽该单晶的直径至一定点直径,包括以在该锥形部分中诱导该单晶生长前端的曲率反转的方式,控制该拉晶速度。
申请公布号
TWI424103
申请公布日期
2014.01.21
申请号
TW099113654
申请日期
2010.04.29
申请人
世创电子材料公司 德国
发明人
巴尔 马库斯
分类号
C30B15/20
主分类号
C30B15/20
代理机构
代理人
陈翠华 台北市松山区南京东路3段261号6楼
主权项
地址
德国
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