发明授权
- 专利标题: Tandem photoelectric conversion device
- 专利标题(中): 串联光电转换装置
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申请号: US942702申请日: 1986-12-17
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公开(公告)号: US4847669A公开(公告)日: 1989-07-11
- 发明人: Shunpei Yamazaki , Masayoshi Abe , Susumu Nagayama , Kunio Suzuki , Takeshi Fukada , Mikio Kinka , Katsuhiko Shibata , Masato Susukida
- 申请人: Shunpei Yamazaki , Masayoshi Abe , Susumu Nagayama , Kunio Suzuki , Takeshi Fukada , Mikio Kinka , Katsuhiko Shibata , Masato Susukida
- 申请人地址: JPX Kanagawa
- 专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX60-284781 19851217
- 主分类号: H01L31/04
- IPC分类号: H01L31/04 ; H01L25/04 ; H01L27/142 ; H01L31/075
摘要:
An improved tandem photoelectric conversion device is shown. The device comprises at least two photoelectric conversion semiconductor assemblies. The assembly located behind the other has higher crystallinity then the other, so that light with a long wavelength passing through the front assembly be converted into electricity at the back assembly. In the device, an intrinsic semiconductor layer is formed by an ECR CVD system.
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