| 摘要 |
The disclosure relates to a photovoltaic device comprising a transparent electrode, one conductive type amorphous semiconductor, another conductive type crystal semiconductor, an intrinsic amorphous semiconductor, another conductive type amorphous semiconductor and a metal electrode and having a first semiconductor junction composed of the one conductive type amorphous semiconductor and the another conductive type crystal semiconductor, and a second semiconductor junction composed of the another type crystal semiconductor and the another conductive type amorphous semiconductor, wherein the transparent electrode is located on light incident side of the one conductive type amorphous semiconductor, the metal electrode is located on another side, the intrinsic amorphous semiconductor is located between the another conductive type crystal semiconductor and the another conductive type amorphous semiconductor, the first semiconductor junction is located on the light incident side, and the second semiconductor junction is located on the another side. In the device, the crystal semiconductor is composed single-crystalline semiconductor or polycrystalline semiconductor.
|
