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ISSHIKI KUNIHIKO; SUZAKI WATARU
发表日期1988-07-13
专利号JP1988169787A
著作权人MITSUBISHI ELECTRIC CORP
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 obtain a semiconductor light emitting device having a refractive index waveguide mechanism for oscillating in a stable single lateral basic mode by dissolving an impurity in a melt used for a liquid growth, bringing a wafer into contact with the melt, and maintaining a predetermined temperature to diffuse the impurity, thereby liquid growing a necessary layer. CONSTITUTION:A current narrowing layer 6 is coated with a photoresist 11, and a stripelike opening 12 is formed by a photocomposing method. With the resist 11 as a mask the layer 6 is partly removed by chemically etching to form a forward mesa groove 10. After the resist 11 is then removed, a wafer is contained in a boat used for a liquid growing method, and a Ga melt 13 in which Zn and GaAs are dissolved is contacted. When it is held at approx. 800 deg.C for several hours, the Zn in the melt 13 is diffused to form a Zn-diffused region 8. The diffusing depth is so adjusted as to arrive at the layer 3 only directly under the groove 10 to precipitate the GaAs dissolved in the melt 13 by gradually cooling to form a GaAs contact layer 7.
公开日期1988-07-13
申请日期1987-01-08
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/82083]  
专题半导体激光器专利数据库
作者单位MITSUBISHI ELECTRIC CORP
推荐引用方式
GB/T 7714
ISSHIKI KUNIHIKO,SUZAKI WATARU. Semiconductor light emitting device and manufacture thereof. JP1988169787A. 1988-07-13.

入库方式: OAI收割

来源:西安光学精密机械研究所

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