| 发明名称 |
TANDEM SOLAR CELL WITH IMPROVED ABSORPTION MATERIAL |
| 摘要 |
A photosensitive device and method includes a top cell having an N-type layer, a P-type layer and a top intrinsic layer therebetween. A bottom cell includes an N-type layer, a P-type layer and a bottom intrinsic layer therebetween. The bottom intrinsic layer includes a Cu—Zn—Sn containing chalcogenide.
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| 申请公布号 |
US2012222730(A1) |
申请公布日期 |
2012.09.06 |
| 申请号 |
US201113037798 |
申请日期 |
2011.03.01 |
| 申请人 |
GUNAWAN OKI;KIM JEEHWAN;MITZI DAVID B.;SADANA DEVENDRA K.;TODOROV TEODOR K.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GUNAWAN OKI;KIM JEEHWAN;MITZI DAVID B.;SADANA DEVENDRA K.;TODOROV TEODOR K. |
| 分类号 |
H01L31/06;H01L31/18 |
主分类号 |
H01L31/06 |
| 代理机构 |
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