Abstract:This research presents a simulation study to achieve an optimized homojunction GaAs solar cell using SILVACO TCAD. A solar cell with configuration of p + -AlGaAs as window, p-GaAs as emitter, n-GaAs as base and n + -AlGaInP as BSF layer is proposed. The AlGaInP is selected as BSF layer due to high bandgap as compared to AlGaAs that is usually used in literature. Large scale of variation for doping concentration and thickness for all layers of cell have been simulated. The results show an improvement for solar … Show more
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