发明名称 APPARATUS AND METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL, AND GROWTH METHOD THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing a silicon carbide single crystal, capable of producing a lengthy single crystal having a high quality, and to provide a growth method thereof. <P>SOLUTION: In this apparatus for producing a silicon carbide single crystal including a guide member 7 for guiding raw material gas to the silicon carbide seed crystal 5 side, a crucible 3 comprises a crucible upper part 3a and a crucible lower part 3b which are relatively movable mutually in the vertical direction, and the guide member 7 comprises a guide member upper part 7a fixed to the crucible upper part 3a and a guide member lower part 7b fixed to the crucible lower part 3b, and a hole part 10 is provided at least on either of the guide member upper part 7a and the guide member lower part 7b, and the guide member upper part 7a and the guide member lower part 7b are arranged so that the hole part 10 is opened/closed according to relative movement of the crucible upper part 3a and the crucible lower part 3b. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012201584(A) 申请公布日期 2012.10.22
申请号 JP20110070833 申请日期 2011.03.28
申请人 SHOWA DENKO KK;DENSO CORP;TOYOTA CENTRAL R&D LABS INC;TOYOTA MOTOR CORP 发明人 MASUDA TAKASHI;KONDO HIROYUKI;HIROSE FUSAO;GUNJISHIMA TSUKURU;ADACHI AYUMI
分类号 C30B29/36;C30B23/06 主分类号 C30B29/36
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