Benjamin T. Feleki, Christ H. L. Weijtens, Martijn M. Wienk, and René A. J. Janssen
ACS Appl. Energy Mater. 2021, 4, 3033−3043
https://pubs.acs.org/doi/pdf/10.1021/acsaem.0c02653
The authors discovered that in a perovskite solar cell with an opaque substrate, parasitic optical absorption can be minimized by using a thin organic Hole Transport Layer, called NPB. The optical simulations of these solar cells were performed by using the transfer matrix method in Setfos. By exploiting simulations, designed an optimal stack before performing the actual experiments.