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公开(公告)号:US08907205B2
公开(公告)日:2014-12-09
申请号:US13162186
申请日:2011-06-16
申请人: Riad Nechache , Andreas Ruediger , Federico Rosei
发明人: Riad Nechache , Andreas Ruediger , Federico Rosei
IPC分类号: H01L31/078 , H01L31/032 , H01L31/052
CPC分类号: H01L31/0521 , H01L31/032 , H01L31/056 , H01L31/078 , Y02E10/52
摘要: A solar cell comprising a semiconductor solar cell of a first band gap; a buffer layer formed on a surface of the semiconductor solar cell; and at least one layer of a multiferroic or a ferroelectric material formed on the buffer layer; wherein the at least one layer of a multiferroic or a ferroelectric material has a second bang gap, the first band gap being smaller than the second band gap.
摘要翻译: 一种太阳能电池,包括具有第一带隙的半导体太阳能电池; 形成在所述半导体太阳能电池的表面上的缓冲层; 以及形成在缓冲层上的至少一层多铁性或铁电材料层; 其中所述多铁性或铁电材料的所述至少一层具有第二凸起间隙,所述第一带隙小于所述第二带隙。