发明名称 SUSCEPTOR
摘要 The invention provides a susceptor capable of obtaining high-quality SiC semiconductor crystals by keeping the Si concentration and C concentration around a wafer constant and by preventing the generation of particles. A susceptor of graphite covered with silicon carbide is characterized in that at least one section of a part on which a wafer is placed is tantalum carbide or a graphite material covered with tantalum carbide. The part on which the wafer is placed may be a detachable member. A material around the part on which the wafer is placed may be a detachable graphite material covered with silicon carbide.
申请公布号 EP1790757(A4) 申请公布日期 2007.10.31
申请号 EP20050765225 申请日期 2005.07.01
申请人 TOYO TANSO CO., LTD. 发明人 FUJITA, ICHIRO;FUJIWARA, HIROKAZU
分类号 C23C16/32;C23C16/44;C23C16/458;C30B25/12;C30B29/36;C30B31/14;G01N23/225;H01L21/205;H01L21/68 主分类号 C23C16/32
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