Fig. 5: Radiation response of proton-irradiated PIN PSCs. | Nature Communications

Fig. 5: Radiation response of proton-irradiated PIN PSCs.

From: Unraveling radiation damage and healing mechanisms in halide perovskites using energy-tuned dual irradiation dosing

Fig. 5

A J-V curves of representative PIN solar cells prior to irradiation (gray), after irradiation with the NIEL-dominated single dose of 0.06 MeV protons (cyan), and after being healed with dual dose radiation (magenta). B Device schematic. Remaining factors for (C) JSC, (D) VOC, (E) FF, and (F) PCE for irradiated PIN PSCs for various IEL x scenarios. The single dose control device is denoted by the IEL x = 1.0 case. Black arrow indicates IEL-induced healing and subsequent increase in PCE for the IEL x = 2.4 case. All parameters are averages over 4–5 devices and error bars represent standard deviation. Source data are provided as a Source Data file.

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