Multi-junction photovoltaic cell

A solar cell comprising a substrate, a buffer layer, a first subcell, a second subcell, and a third subcell, where said first subcell, said second subcell, and said third subcell are lattice matched, and where said substrate is lattice mismatched with said first, second, and third subcells.

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Bibliographische Detailangaben
Hauptverfasser: PATTON MARTIN O, SINHAROY SAMAR, WEIZER VICTOR G
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A solar cell comprising a substrate, a buffer layer, a first subcell, a second subcell, and a third subcell, where said first subcell, said second subcell, and said third subcell are lattice matched, and where said substrate is lattice mismatched with said first, second, and third subcells.