发明申请
- 专利标题: PHOTOELECTRIC CONVERSION DEVICE AND METHOD OF MANUFACTURING THE SAME
- 专利标题(中): 光电转换装置及其制造方法
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申请号: US13390271申请日: 2010-08-02
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公开(公告)号: US20120199816A1公开(公告)日: 2012-08-09
- 发明人: Go Tazaki , Motohiro Fukuda , Hiroyuki Ohgi , Akio Fujita
- 申请人: Go Tazaki , Motohiro Fukuda , Hiroyuki Ohgi , Akio Fujita
- 申请人地址: JP Kurashiki-shi
- 专利权人: KURARAY CO., LTD.
- 当前专利权人: KURARAY CO., LTD.
- 当前专利权人地址: JP Kurashiki-shi
- 优先权: JP2009-187357 20090812
- 国际申请: PCT/JP10/04870 WO 20100802
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; H01L51/48 ; H01L51/46 ; H01L51/56
摘要:
A photoelectric conversion device according to the present invention includes, between a pair of electrodes, an electron donor layer having an interdigitated shape in cross section comprising a stripe-like part in cross section and a base, a plurality of strip-like parts in cross section extending in a direction intersecting electrode main surfaces being formed at intervals in the stripe-like part in cross section; and an electron acceptor layer having an interdigitated shape in cross section comprising a stripe-like part in cross section and a base, a plurality of strip-like parts in cross section extending in a direction intersecting the electrode main surfaces being formed at intervals in the stripe-like part in cross section, the photoelectric conversion device further including an active layer in which the plurality of strip-like parts in cross section of the electron donor layer and the plurality of strip-like parts in cross section of the electron acceptor layer are alternately joined. A stripe width a of the stripe-like part in cross section of the electron donor layer and a stripe width b of the stripe-like part in cross section of the electron acceptor layer are both 5 to 100 nm. When a=b, a thickness c of the active layer is twice to 40 times as large as a (=b). When a≠b, the thickness c of the active layer is twice or more of one of a and b which is smaller and 40 times or less of one of a and b which is larger.