发明名称 |
MONOLITHIC INTEGRATION OF HETEROJUNCTION SOLAR CELLS |
摘要 |
A method for fabricating a device with integrated photovoltaic cells includes supporting a semiconductor substrate on a first handle substrate and doping the semiconductor substrate to form doped alternating regions with opposite conductivity. A doped layer is formed over a first side the semiconductor substrate. A conductive material is patterned over the doped layer to form conductive islands such that the conductive islands are aligned with the alternating regions to define a plurality of photovoltaic cells connected in series on a monolithic structure. |
申请公布号 |
US2014166079(A1) |
申请公布日期 |
2014.06.19 |
申请号 |
US201313748672 |
申请日期 |
2013.01.24 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
Bedell Stephen W.;Hekmatshoartabari Bahman;Sadana Devendra K.;Shahidi Ghavam G.;Shahrjerdi Davood |
分类号 |
H01L31/05 |
主分类号 |
H01L31/05 |
代理机构 |
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代理人 |
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主权项 |
1. A device with integrated photovoltaic cells, comprising:
a semiconductor substrate including doped alternating regions with opposite conductivity; at least one doped layer formed over a first side the semiconductor substrate; and a patterned conductive material formed over the least one doped layer forming conductive islands such that the conductive islands are aligned with the alternating regions to define a plurality of photovoltaic cells connected in series on a monolithic structure.
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地址 |
Armonk NY US |