中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Group III nitride compound semiconductor light-emitting device

文献类型:专利

作者KANEYAMA, NAOKI; ASAI, MAKOTO; SAWAZAKI, KATSUHISA
发表日期2001-10-10
专利号EP1041650A3
著作权人TOYODA GOSEI CO., LTD.
国家欧洲专利局
文献子类发明申请
其他题名Group III nitride compound semiconductor light-emitting device
英文摘要A cap layer of GaN about 140Å thick and a p-type clad layer of Mg-doped p-type AlxGa1-xN (x=0.12)about 200Å thick are formed successively on an MQW active layer about 230Å thick. A p-type contact layer of Mg-doped p-type AlyGa1-yN (y=0.05) about 600Å thick is further formed thereon. These composition ratios x and y are selected to satisfy the expression "0.03 ≦0.3x≦y≦0.5x≦0.08", so that the composition of the p-type contact layer becomes close to the composition of the p-type clad layer.
公开日期2001-10-10
申请日期2000-03-09
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/75538]  
专题半导体激光器专利数据库
作者单位TOYODA GOSEI CO., LTD.
推荐引用方式
GB/T 7714
KANEYAMA, NAOKI,ASAI, MAKOTO,SAWAZAKI, KATSUHISA. Group III nitride compound semiconductor light-emitting device. EP1041650A3. 2001-10-10.

入库方式: OAI收割

来源:西安光学精密机械研究所

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