Fig. 2: Device structure and photovoltaic performance of the all-PSC.

a Device structure of the all-PSCs. b J-V curves of the optimized all-PSCs based on PM6:PSMAs under the illumination of AM1.5 G, 100 mW cm−2. c EQE curves of the corresponding all-PSCs. d Jph versus Veff of the all-PSCs. e Light intensity dependence of Jsc values of the corresponding all-PSCs. f Carrier lifetime curves under different light intensity obtained from TPV measurement. Source data are provided as a Source Data file.