JP2009256206A - 単結晶成長方法 - Google Patents
単結晶成長方法 Download PDFInfo
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- JP2009256206A JP2009256206A JP2009182309A JP2009182309A JP2009256206A JP 2009256206 A JP2009256206 A JP 2009256206A JP 2009182309 A JP2009182309 A JP 2009182309A JP 2009182309 A JP2009182309 A JP 2009182309A JP 2009256206 A JP2009256206 A JP 2009256206A
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Abstract
【解決手段】チャンバ7内の坩堝1に収容された原料融液13に水平磁場を印加するために、坩堝1を挟んで対向配置されたコイル30a,30bを、チャンバの外形に沿って湾曲した鞍型コイルとする。コイル30a,30bの中心線C−Cの坩堝1内の原料融液13の表面からの位置を、予め測定した結晶径の急増が発生しない位置に設定するとともに、結晶成長の後半においてより深い位置とする。
【選択図】図1
Description
Claims (1)
- 坩堝を挟んで対向配置されたコイルにより、チャンバ内の坩堝に収容された原料融液に水平磁場を印加しつつ、前記原料融液から単結晶を引上げる単結晶成長方法において、前記コイルの形状を、前記チャンバの外形に沿って湾曲した鞍型形状とし、前記コイルの中心線の前記坩堝内の原料融液の表面からの位置を、予め測定した結晶径の急増が発生しない位置に設定するとともに、結晶成長の後半においてより深い位置とすることを特徴とする単結晶成長方法。
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JP2009182309A JP5003733B2 (ja) | 2009-08-05 | 2009-08-05 | 単結晶成長方法 |
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JP2009182309A JP5003733B2 (ja) | 2009-08-05 | 2009-08-05 | 単結晶成長方法 |
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JP2002353602A Division JP4951186B2 (ja) | 2002-12-05 | 2002-12-05 | 単結晶成長方法 |
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JP2009256206A true JP2009256206A (ja) | 2009-11-05 |
JP5003733B2 JP5003733B2 (ja) | 2012-08-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014188666A1 (ja) * | 2013-05-23 | 2014-11-27 | 信越半導体株式会社 | シリコン単結晶の製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004182560A (ja) * | 2002-12-05 | 2004-07-02 | Sumitomo Mitsubishi Silicon Corp | 単結晶成長方法 |
JP2004189557A (ja) * | 2002-12-12 | 2004-07-08 | Sumitomo Mitsubishi Silicon Corp | 単結晶成長方法 |
JP2004189559A (ja) * | 2002-12-12 | 2004-07-08 | Sumitomo Mitsubishi Silicon Corp | 単結晶成長方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004182560A (ja) * | 2002-12-05 | 2004-07-02 | Sumitomo Mitsubishi Silicon Corp | 単結晶成長方法 |
JP2004189557A (ja) * | 2002-12-12 | 2004-07-08 | Sumitomo Mitsubishi Silicon Corp | 単結晶成長方法 |
JP2004189559A (ja) * | 2002-12-12 | 2004-07-08 | Sumitomo Mitsubishi Silicon Corp | 単結晶成長方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014188666A1 (ja) * | 2013-05-23 | 2014-11-27 | 信越半導体株式会社 | シリコン単結晶の製造方法 |
JP2014227321A (ja) * | 2013-05-23 | 2014-12-08 | 信越半導体株式会社 | シリコン単結晶の製造方法 |
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