中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor light-emitting device and manufacture thereof

文献类型:专利

作者UEDA OSAMU
发表日期1985-01-18
专利号JP1985009186A
著作权人FUJITSU KK
国家日本
文献子类发明申请
其他题名Semiconductor light-emitting device and manufacture thereof
英文摘要PURPOSE:To simplify structure, and to improve reproducibility by providing a first clad layer, an active layer, a second clad layer and a cap layer and making the band gaps of quantum wells in a plurality of active layers having multi- quantum well structure differ to each other. CONSTITUTION:An N type GaAs (buffer) layer 21, and N type Ga0.7Al0.3As (clad) layer 31, an active layer 41 having multi-quantum well structure, a P type Ga0.7Al0.3As (clad) layer 51, and an N type GaAs (cap) layer 61 are grown on an N type GaAs substrate 1 in an epitaxial manner in succession. An N type GaAs (buffer) layer 23, an N type Ga0.7Al0.3As (lad) layer 33, an active layer 43 having multi-quantum well structure, a P type Ga0.7Al0.3As (clad) layer 53, and an N type GaAs layer 63 are grown in the epitaxial manner. The band gap of a quantum well in the active layer 43 is made differ from those in active layers 41, 42. P type electrodes (Au/Zn) 130 are formed on the surfaces of cap layers 61-63 and an N type electrode (Au/Ge/Ni) 15 on the back of the substrate Mask films 141-143 are removed, and a planar stripe type multi-quantum well laser of three wavelengths is completed.
公开日期1985-01-18
申请日期1983-06-29
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/82096]  
专题半导体激光器专利数据库
作者单位FUJITSU KK
推荐引用方式
GB/T 7714
UEDA OSAMU. Semiconductor light-emitting device and manufacture thereof. JP1985009186A. 1985-01-18.

入库方式: OAI收割

来源:西安光学精密机械研究所

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