发明名称 METHOD FOR MANUFACTURING GROUP III NITRIDE COMPOUND SEMICONDUCTOR LIGHT-EMITTING DEVICE, THE GROUP III NITRIDE COMPOUND SEMICONDUCTOR LIGHT-EMITTING DEVICE, AND LAMP
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a group III nitride compound semiconductor light-emitting device having superior emission characteristics with superior productivity, to provide the group III nitride compound semiconductor light-emitting device and a lamp. <P>SOLUTION: In this method, an intermediate layer 12 comprising at least a group III nitride compound is arranged on a substrate 11, and then an n-type semiconductor layer 14 having a foundation layer 14a, a light-emitting layer 15, and a p-type semiconductor layer 16 are arranged sequentially on the intermediate layer 12. This method includes a pretreatment step of plasma-processing the substrate 11 and a sputtering step, following the pretreatment step for forming the intermediate layer 12 on the substrate 11 by a sputtering method. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008109084(A) 申请公布日期 2008.05.08
申请号 JP20070197473 申请日期 2007.07.30
申请人 SHOWA DENKO KK 发明人 YOKOYAMA TAISUKE;SAKAI HIROMITSU;MIKI HISAYUKI
分类号 H01L33/06;H01L33/12;H01L33/32 主分类号 H01L33/06
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