NASA NTRS · 20050203780
30% Efficient InGaP/GaAs/GaSb Cell-Interconnected-Circuits For Line-Focus Concentrator Arrays
Abstract
In 1989, Fraas and Avery demonstrated a world-record 31% efficient AM0 GaAs/GaSb tandem solar cell. This record efficiency still holds today. However, the GaAs/GaSb mechanical-stacked cell was designed to work with concentrated sunlight and at that time, the space community had no experience with concentrated sunlight solar arrays.
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Fraas, Lewis, Avery, James, Iles, Peter, Chu, Charlie, Piszczor, Mike. 2005-05-01. 30% Efficient InGaP/GaAs/GaSb Cell-Interconnected-Circuits For Line-Focus Concentrator Arrays. https://ntrs.nasa.gov/citations/20050203780
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