Fig. 6: Dark stability test and cross-sectional SEM images of full NIP stack PSC devices. | Communications Materials

Fig. 6: Dark stability test and cross-sectional SEM images of full NIP stack PSC devices.

From: Selecting non-halogenated low-toxic hole transporting materials for Roll-to-Roll perovskite solar cells using carbon electrodes

Fig. 6

a Thermal/humidity stability test under 85% H at 65 °C and b Humidity stability test under 70% H at room temperature for P3HT/ carbon, PEDOT/ carbon, and spiro/ gold PSCs, c False color cross-sectional SEM images of full stack nip carbon electrode PSCs with P3HT and d PEDOT (scale bar 200 nm).

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