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Hybrid Photovoltaic Cell Using Amorphous Silicon Germanium Absorbers With Wide Bandgap Dopant Layers and an Up-Converter
Hybrid Photovoltaic Cell Using Amorphous Silicon Germanium Absorbers With Wide Bandgap Dopant Layers and an Up-Converter
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机译:使用具有宽带隙掺杂剂层和上变频器的非晶硅锗吸收剂的混合光伏电池
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摘要
A photovoltaic apparatus includes an absorber including a p-layer having a bandgap greater than about 2 eV, an n-layer having a bandgap greater than about 2 eV, and an amorphous SiGe intrinsic layer between the p-layer and the n-layer; a first electrode adjacent to a first side of the absorber; a second electrode adjacent to a second side of the absorber; and an up-converter layer positioned adjacent to the second electrode on an opposite side of the second electrode from the absorber, wherein the up-converter layer includes a plurality of quantum dots of a first material in a matrix of a second material.
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