发明名称 |
Tandem solar cell with improved tunnel junction |
摘要 |
A monolithic, tandem photovoltaic device is provided having an indium gallium arsenide tunnel junction lattice-matched to adjoining subcells and having high peak current densities and low electrical resistance. A method is provided for relatively low-temperature epitaxial growth of a subcell over the tunnel junction at temperatures which leave intact the desirable characteristics of the tunnel junction.
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申请公布号 |
US5407491(A) |
申请公布日期 |
1995.04.18 |
申请号 |
US19930044941 |
申请日期 |
1993.04.08 |
申请人 |
UNIVERSITY OF HOUSTON |
发明人 |
FREUNDLICH, ALEXANDRE;VILELA, MAURO F.;BENSAOULA, ABDELHAK;IGNATIEV, ALEX |
分类号 |
H01L31/0304;H01L31/068;H01L31/18;(IPC1-7):H01L31/06;H01L31/030 |
主分类号 |
H01L31/0304 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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