Fig. 5: Stability investigation of NFA-based devices. | Nature Communications

Fig. 5: Stability investigation of NFA-based devices.

From: Supramolecular force-driven non-fullerene acceptors as an electron-transporting layer for efficient inverted perovskite solar cells

Fig. 5

a Intrinsic stability of unencapsulated devices aged at 65 °C in a N2-filled glovebox. b MPP tracking of encapsulated PSCs measured at approximately 45 °C under LED illumination. Electric field distribution in (c) Y6- and d Y-CE-based PSCs under illumination and open-circuit conditions, acquired through cross-sectional KPFM. Scale bars: 200 nm.

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