发明名称 METHOD AND APPARATUS FOR GROWING GROUP III NITRIDE CRYSTAL
摘要 PROBLEM TO BE SOLVED: To obtain a large group III nitride crystal by a method and apparatus for growing the group III nitride crystal, in which the generation of clogging at the tip end of a supplying tube for supplying a group III metal can be suppressed. SOLUTION: The method for growing the group III nitride crystal comprises reacting the group III metal and nitrogen in a melt containing an alkali metal. In the method for continuously growing the group III nitride crystal by supplying the group III metal from a vessel accommodating the group III metal 7 into the melt 11, the gas-liquid interface between the group III metal and nitrogen in a supplying member is moved to a site where the temperature is set to be lower than the crystal growth temperature of the group III nitride except a group III metal supply time. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006062947(A) 申请公布日期 2006.03.09
申请号 JP20050186871 申请日期 2005.06.27
申请人 RICOH CO LTD 发明人 SHOJI HIROYOSHI;IWATA HIROKAZU;SARAYAMA SHOJI
分类号 C30B29/38;C30B9/10 主分类号 C30B29/38
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