发明名称 CARBON-DOPED SINGLE CRYSTAL MANUFACTURING METHOD
摘要 A method of manufacturing a silicon single crystal with carbon doping in a chamber by using a Czochralski method is provided. In a step of placing a silicon raw material in a crucible, a carbon dopant is disposed at a distance of 5 cm or further away from the inner surface of the crucible, and in this state, a step of melting the silicon raw material is performed after the disposing step.
申请公布号 US2009235861(A1) 申请公布日期 2009.09.24
申请号 US20090406359 申请日期 2009.03.18
申请人 SUMCO CORPORATION 发明人 FUJIWARA HIDEKI;IKEDA NAOKI;KURITA KAZUNARI;HOURAI MASATAKA
分类号 C30B15/14;C30B15/26 主分类号 C30B15/14
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