A Superlattice Solar Cell With Enhanced Short-Circuit Current and Minimized Drop in Open-Circuit Voltage PROJECT TITLE :A Superlattice Solar Cell With Enhanced Short-Circuit Current and Minimized Drop in Open-Circuit VoltageABSTRACT: A quantum-well (QW) solar cell including InGaAs wells may be a promising candidate for the purpose of current matching in InGaP/GaAs/Ge tandem solar cells by extending the edge of quantum potency to longer wavelengths. Even though QWs increase short-circuit current by the extended effective band edge, they have a tendency to obstruct carrier transport and degrade the potency of a cell. So, a superlattice (SL) structure has been proposed to forestall the recombination of carriers within of the wells and, additional importantly, to enable carriers to tunnel to a neighboring well, resulting in an efficient carrier transportation in such a photovoltaic device. In this paper, a SL solar cell was implemented with a strain-balancing technique. It exhibited glorious performance: Enhanced photocurrent (3.zero mA/cm$^a pair of$) with minimized drop (0.03 V) in open-circuit voltage. Behind these achievements, substantial contribution of tunneling transport has been confirmed for the SL cell by external quantum potency measurement at seventy seven K. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest Bifacial Growth InGaP/GaAs/InGaAs Concentrator Solar Cells
