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

文献类型:专利

作者TSUNODA ATSUISA; TAKAHASHI KOUSEI; HOSODA MASAHIRO
发表日期1992-05-21
专利号JP1992147687A
著作权人シャープ株式会社
国家日本
文献子类发明申请
其他题名Semiconductor light emitting element
英文摘要PURPOSE:To obtain a semiconductor light emitting element which controls a lateral mode with high reproducibility and is not early deteriorated even in operation by a high output by providing an etching stop layer on a second clad layer, and providing a third clad layer on the stop layer. CONSTITUTION:A p-type GaAs second contact layer 109 is etched in a stripe state by using a GaAs selective etchant. Then, a p-type Ga0.5In0.5P first contact layer 108 is etched in a stripe state. After a resist pattern 110 is removed, with the stripelike layer 109 and the layer 108 as masks a p-type (Al0.7Ga0.3)0.5 In0.5P third clad layer 107 is etched in a stripe state. Thus, a p-type GaAs third contact layer 111 is so grown by an MBE method as to bury the layers 107, 108 and 109 in an exposed p-type Ga0.5In0.5P etching stop layer 106.
公开日期1992-05-21
申请日期1990-10-09
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/81191]  
专题半导体激光器专利数据库
作者单位シャープ株式会社
推荐引用方式
GB/T 7714
TSUNODA ATSUISA,TAKAHASHI KOUSEI,HOSODA MASAHIRO. Semiconductor light emitting element. JP1992147687A. 1992-05-21.

入库方式: OAI收割

来源:西安光学精密机械研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。