S. Ravishankar, L. Kruppa, S. Jenatsch, G. Yan and Y. Wang, Energy Environ. Sci., 2024,
The paper discusses a novel method for analyzing solar cell operation, focusing on perovskite solar cells (PSCs). It addresses a gap in understanding the equivalence of time-domain and frequency-domain data in solar cell analysis. The study introduces a new approach to extract a previously inaccessible time constant from frequency domain data, which correlates with charge extraction speed in transient measurements. This method is validated through simulations and experimental data, offering a more comprehensive understanding of charge carrier dynamics in solar cells, particularly regarding charge collection efficiency.
How Setfos was used
SETFOS was utilized in the paper for conducting drift-diffusion simulations. These simulations were part of the study's methodology to characterize perovskite solar cells (PSCs) using various techniques, including transient photovoltage (TPV), transient photocurrent (TPC), intensity-modulated photovoltage spectroscopy (IMVS), intensity-modulated photocurrent spectroscopy (IMPS), and impedance spectroscopy (IS)