Fig. 4: Performance and stability of 2T PTSCs. | Nature Communications

Fig. 4: Performance and stability of 2T PTSCs.

From: Lattice stabilization and strain homogenization in Sn-Pb bottom subcells enable stable all-perovskite tandems solar cells

Fig. 4

a Cross-section SEM image of PTSCs with NTS modification. b J-V curves of the best-performing PTSCs. c Histogram of PCEs for 50 PTSCs. d MPP tracking of control device and device with NTS under 1 sun illumination in the N2 environment. e Long-term stability test of control device and device with NTS PTSCs stored in a N2-filled glovebox.

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