| 摘要 |
Provided is a photovoltaic device that includes: a substrate; a first electrode disposed on the substrate: a photoelectric transformation layer disposed on the first electrode, the photoelectric transformation layer comprising a light absorbing layer which comprises at least one pair of an intrinsic first sub-layer and an intrinsic second sub-layer, each of which comprises a hydrogenated amorphous silicon based material and a hydrogenated proto-crystalline silicon based material having a crystalline silicon grain, and comprises a non-silicon based element; and a second electrode disposed on the photoelectric transformation layer. |
