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. 2019 Jul 1;9:9448. doi: 10.1038/s41598-019-45756-1

Figure 7.

Figure 7

Capacitance−voltage measurements of perovskite device before and after UV-treatment carried out at 10 kHz. (b) Mott–Schottky characteristics C−2(V) of the device before and after UV-treatment.