Photoelectric conversion device
A photoelectric conversion device (100) includes a first photoelectric conversion unit (20) on a substrate (10) and having a first energy bandgap, a second photoelectric conversion unit (40) having a second energy bandgap that is different from the first energy bandgap, the second photoelectric conv...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A photoelectric conversion device (100) includes a first photoelectric conversion unit (20) on a substrate (10) and having a first energy bandgap, a second photoelectric conversion unit (40) having a second energy bandgap that is different from the first energy bandgap, the second photoelectric conversion unit being on the first photoelectric conversion unit, and an intermediate unit (30) between the first and second photoelectric conversion units, the intermediate unit including a stack of a first intermediate layer (31) and a second intermediate layer (32), each of the first intermediate layer and the second intermediate layer having a refractive index that is smaller than that of the first photoelectric conversion unit, the first intermediate layer having a first refractive index, and the second intermediate layer having a second refractive index that is smaller than the first refractive index. |
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