This work presents an optical analysis and optimization of novel interpenetrated tandem solar cells combining perovskite top cells with indium phosphide (InP) nanowire (NW) array bottom cells. The study investigates both three-terminal (3T) and two-terminal (2T) configurations to minimize reflection and parasitic absorption losses. The optical modeling and rigorous electromagnetic simulations were performed using the finite element solver JCMsuite to calculate absorptance, reflectance, and photocurrent densities for various device geometries and material thicknesses.
M. Tirrito, et al. Optical Analysis of Perovskite III-V Nanowires Interpenetrated Tandem Solar Cells. Nanomaterials, 14, 518 (2024).
DOI: 10.3390/nano14060518