发明名称 |
PHOTOELECTRIC CONVERSION DEVICE AND METHOD FOR MANUFACTURING THE PHOTOELECTRIC CONVERSION DEVICE |
摘要 |
A highly-efficient photoelectric conversion device is provided without complicating the manufacturing process. The photoelectric conversion device includes a unit cell having a semiconductor junction, in which a first impurity semiconductor layer having one conductivity type, a semiconductor layer including a first semiconductor region having a larger proportion of a crystalline semiconductor than an amorphous semiconductor and a second semiconductor region having a larger proportion of an amorphous semiconductor than a crystalline semiconductor and including both a radial crystal and a crystal having a needle-like growing end in the amorphous semiconductor, and a second impurity semiconductor layer having a conductivity type opposite to the conductivity type of the first impurity semiconductor layer are stacked in this order.
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申请公布号 |
US2010139766(A1) |
申请公布日期 |
2010.06.10 |
申请号 |
US20090623888 |
申请日期 |
2009.11.23 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
TORIUMI SATOSHI;ENDO TOSHIYA;OHMORI ERIKO |
分类号 |
H01L31/04;H01L31/00;H01L31/18 |
主分类号 |
H01L31/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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