发明授权
- 专利标题: Compound semiconductor devices and methods of making compound semiconductor devices
- 专利标题(中): 化合物半导体器件及其制造方法
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申请号: US404287申请日: 1995-03-14
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公开(公告)号: US5585649A公开(公告)日: 1996-12-17
- 发明人: Masayuki Ishikawa , Yukie Nishikawa , Masaaki Onomura , Shinji Saito , Peter J. Parbrook , Genichi Hatakoshi
- 申请人: Masayuki Ishikawa , Yukie Nishikawa , Masaaki Onomura , Shinji Saito , Peter J. Parbrook , Genichi Hatakoshi
- 申请人地址: JPX Kanagawa-ken
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JPX Kanagawa-ken
- 优先权: JPX6-044453 19940315
- 主分类号: H01L29/43
- IPC分类号: H01L29/43 ; H01L21/28 ; H01L33/06 ; H01L33/14 ; H01L33/28 ; H01L33/30 ; H01L33/40 ; H01S5/042 ; H01S5/22 ; H01S5/223 ; H01S5/327 ; H01L33/00
摘要:
A compound semiconductor device with an improved internal current blocking structure. The semiconductor device includes an n-clad layer of II-VI compound semiconductor, a p-clad layer of II-VI compound semiconductor, an active layer of II-VI compound semiconductor between the n-clad and p-clad layers, a very thin current blocking layer of n-type II-VI compound semiconductor on the p-clad layer and providing an opening, a p-contact layer of p-type II-VI compound semiconductor on the p-clad layer and the current blocking layer at the opening, and a p-side electrode on the p-contact layer.
公开/授权文献
- US4441226A Car washing apparatus 公开/授权日:1984-04-10
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