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

文献类型:专利

作者USHIJIMA ICHIROU; TANAHASHI TOSHIYUKI; NAKAI SABUROU
发表日期1984-02-02
专利号JP1984021079A
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
英文摘要PURPOSE:To contrive to alleviate the increase of temperature and to change a device into long lifetime one while interrupting leakage current and improving the characteristic of current-photo output by a method wherein the curvature of the surface of a semiconductor layer formed before an active layer is formed is reduced. CONSTITUTION:A P type InP layer 12 is formed on the surface of an N type InP substrare 11, Next, a groove having a V-section which reaches the N type InP substrate 11 through the P type InP layer 12 and then extends in the direction of crystal is formed. An N type InP first closed layer 13 is lamination-formed to a thickness whereby the upper surface reaches the P type InP layer 12, next an N type InGaAsP semiconductor layer 14, and further the non- doped InGaAsP active layer 15 are lamination-formed in this V-groove by liquid epitaxial growing method. A P type InP second closed layer 16 and a P type InGaAsP cap layer 17 which extend from the inside of the groove over the entire surface of the bulk are lamination-formed by further liquid epitaxial growing method. A semiconductor laser element is completed by arranging a P-side electrode 18 and an N-side electrode 19 and performing cleavage.
公开日期1984-02-02
申请日期1982-07-26
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/76485]  
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
USHIJIMA ICHIROU,TANAHASHI TOSHIYUKI,NAKAI SABUROU. Semiconductor light emitting device. JP1984021079A. 1984-02-02.

入库方式: OAI收割

来源:西安光学精密机械研究所

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