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MATSUOKA TAKASHI; SASAKI TORU; KATSUI AKINORI
发表日期1990-10-01
专利号JP1990246175A
著作权人NIPPON TELEGR & TELEPH CORP
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 good-quality crystal whose defect is extremely small by a method wherein a crystal which is lattice-matched to a substrate is grown epitaxially on the substrate. CONSTITUTION:An undoped ZnSSe active layer 8 and a nitrogen-doped p-type ZnSSeTe clad layer 9 are composed of an epitaxially grown semiconductor crystal layer which is lattice-matched to a substrate. A composition of the ZnSSeTe clad layer is selected in such a way that a band-gap energy difference between the clad layer and the active layer becomes large. An overflow of carriers is not caused when an electric current is injected when the band-gap energy difference between the active layer and the clad layer is larger. As a result, a large electric current can be injected; it is possible to obtain a semiconductor light-emitting element which emits light of a wide wavelength region from a visible region to an ultraviolet region.
公开日期1990-10-01
申请日期1989-03-17
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/77648]  
专题半导体激光器专利数据库
作者单位NIPPON TELEGR & TELEPH CORP
推荐引用方式
GB/T 7714
MATSUOKA TAKASHI,SASAKI TORU,KATSUI AKINORI. Semiconductor light-emitting element. JP1990246175A. 1990-10-01.

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。