发明名称 半導体発光素子の製造方法および半導体発光素子、ランプ、電子機器、機械装置
摘要 Disclosed is a method of manufacturing a semiconductor light-emitting element, wherein defects in a light-emitting layer or a p-type semiconductor layer caused by the surface of a regrowth layer do not tend to be generated, and wherein a semiconductor light-emitting element with high output can be attained. Such a method of manufacturing a semiconductor light-emitting element is provided with: a first process for laminating a first n-type semiconductor layer (12c) on a substrate (11), in a first metal organic chemical vapor deposition apparatus; and a second process for laminating, in succession, a regrowth layer (12d), a second n-type semiconductor layer (12b), a light-emitting layer (13), and a p-type semiconductor layer (14) on the first n-type semiconductor layer (12c), in a second metal organic chemical vapor deposition apparatus. In the process of laminating the regrowth layer (12d), a process (1) for making the growth condition of the regrowth layer (12d) to be the same as when forming the first n-type semiconductor layer (12c), a process (2) for supplying as a dopant an amount of Si that is less than when forming the first n-type semiconductor layer (12c), and a process (3) for supplying a large amount of Si as a dopant are carried out in this order.
申请公布号 JP5633154(B2) 申请公布日期 2014.12.03
申请号 JP20100033762 申请日期 2010.02.18
申请人 豊田合成株式会社 发明人 酒井 浩光
分类号 H01L33/32 主分类号 H01L33/32
代理机构 代理人
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