Samenvatting
A thin film semiconductor solar cell comprising: a p-layer consisting of at least 3 sublayers in which either the optical band gap, the specific conductivity, or both are spatially varied in a controlled way; or a n-layer consisting of at least 2 sublayers in which either the optical band gap, the specific conductivity, or both are spatially varied in a controlled way; or comprising both the p-layer and the n-layer as above specified.
Originele taal-2 | Engels |
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Octrooinummer | EP0886325 |
IPC | H01L 31/ 20 A I |
Prioriteitsdatum | 18/06/97 |
Status | Gepubliceerd - 23 dec. 1998 |
Extern gepubliceerd | Ja |