Abstract
Silicon films of 20 μm thickness have been grown epitaxially on silicon substrates by liquid-phase epitaxy. Solar cells fabricated on such layers display open-circuit voltages as high as 663 mV (AM1.5, 25°C), a value which exceeds previous data by a large margin. High open-circuit voltages are a prerequisite for thin-film solar cells with high efficiencies. Our result has applications to both space cells and to low-cost terrestrial cells.
Original language | English |
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Pages (from-to) | 2752-2754 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 60 |
Issue number | 22 |
DOIs | |
Publication status | Published - 1992 |
Externally published | Yes |