Improved GaAs Nanorwire solar Cells Using AIGaAs for Surface Passivation
Semiconductor nanowire solar cells (NWSCs) have attracted significant interests owning to their potential in the applications of high-performance solar cells. Here, we report improved GaAs solar cell performance using a high-quality AlGaAs shell for surface passivation. The device exhibits an open-circuit voltage (Voc) of 0.70V, a short-circuit current density (Jsc) of 9.79 mA/cm2, a fill factor (FF) of 0.52, and a total power conversion efficiency (η) of 4.22%. This work suggests a promising...[Show more]
|Collections||ANU Research Publications|
|Source:||COMMAD 2012 Proceedings|
|01_Lee_Improved_GaAs_Nanorwire_solar_2012.pdf||213.87 kB||Adobe PDF||Request a copy|
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