Device simulation of perovskite/silicon tandem solar cell with antireflective coating

Optical design, photon management, and energy conversion efficiency are investigated through numerical simulation of perovskite/silicon tandem solar cell using the single-diode model. A strong near-infrared reflectance roughly 60% is present in perovskite-based top cell. ZnO Si3N4 anti-reflection coating layers placed on surface perovskite layer silicon sub-cell respectively for management minimizing loss. will act as an electron transport well layer. The minimize loss by device structure allow maximum transmittance to sub-cell. Intermediate assists localization transmitted over 32% achieved optimizing parameters different materials such perovskite, silicon, innovative idea material can reflection nearly 20%. combination improved 1%. This result paves way realize highly efficient cells management.