افزایش راندمان سلول‌ خورشیدی In0.5Ga0.5P با بهینه‌سازی پارامتر‌های ساختاری به روش پارامتریک

This paper presents the design parameters for a single junction In0.5Ga0.5P solar cell using Silvaco ATLAS tool. Design parameters include thickness and doping concentration of the window, emitter and absorber layers. According to the simulation results, the absorber layer has the greatest effect on cell efficiency, and the emitter and window layers are in second and third positions, respectively. In addition, by optimizing the desired parameters using parametric method, the effect of all parameters investigated simultaneously and optimal amounts of the window, emitter and absorber layers thickness was obtained 0.08 um, 0.07 um and 1.1 um, respectively. As well as, the optimal amount of layers doping concentration was obtained 1 × 1019 , 7.7 × 1018 and 7 × 1017 , respectively. Finally, the optimized solar cell structure was simulated and 19.24% record efficiency was achieved.