Fig. 4: Photovoltaic performances. | Nature Communications

Fig. 4: Photovoltaic performances.

From: Inductive effects in molecular contacts enable wide-bandgap perovskite cells for efficient perovskite/TOPCon tandems

Fig. 4: Photovoltaic performances.

a J-V curves of the best-performing WBG perovskite solar cells based on different molecules. b EQE spectra of the best PyAA- and PyAA-MeO-based solar cell, with AM 1.5G-equivalent current densities given. c Schematic stack of the monolithic perovskite/silicon tandem solar cell. d Cross-sectional SEM image of a perovskite/silicon tandem solar cell without the deposition of LiF and Ag. The scale bar is 400 nm. e J-V curve of the champion perovskite/tandem solar cell with an active area of 1 cm2. f EQE spectra of a tandem device along with the sum of the EQE and the reflectance 1-R.

Back to article page