Nano-optical Designs for High-efficiency Monolithic Perovskitesilicon Tandem Solar Cells

In this publication, a perovskite–silicon tandem solar cell with periodic nanotextures and an optically advanced rear reflector with a dielectric buffer layer is presented. The optimization of the design is performed with JCMsuite. Experiments could demonstrate a certified power conversion efficiency of 29.80%.

P. Tockhorn, et al. Nano-optical designs for high-efficiency monolithic perovskite–silicon tandem solar cells. Nat. Nanotechnol. 17, 1214–1221 (2022).

DOI: 10.1038/s41565-022-01228-8