发明名称 CRUCIBLE AND METHOD FOR PRODUCING POLYCRYSTAL SEMICONDUCTOR
摘要 PROBLEM TO BE SOLVED: To provide a crucible and a method for producing a polycrystal semiconductor capable of producing a polycrystal semiconductor which is almost a single crystal and has a uniform crystal orientation. SOLUTION: The method for producing a polycrystal semiconductor comprises charging a semiconductor material 7 in a crucible 6 in which a seed crystal 8 of the semiconductor is disposed on the bottom surface, heat-melting the semiconductor material 7 in the crucible 6 using a heating means, starting cooling from the bottom of the crucible 6, and solidifying a molten material by gradually cooling the whole crucible, wherein Si is used as the semiconductor material 7 and 3C-SiC is used as the seed crystal 8. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006219336(A) 申请公布日期 2006.08.24
申请号 JP20050033748 申请日期 2005.02.10
申请人 TOSHIBA CERAMICS CO LTD;CRYSTALOX JAPAN KK 发明人 NAKANISHI HIDEO;HOJO AKIMICHI;MIYAZAWA TAKESHI;WATANABE EIZO
分类号 C30B29/06 主分类号 C30B29/06
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