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. 2021 Mar 27;8(11):2004315. doi: 10.1002/advs.202004315

Figure 3.

Figure 3

a) Representative J–V curves of MX 2 incorporated devices at the optimum condition. b) Energy level diagram of the PSC with incorporation of MX 2. c) PL and d) TRPL spectra of FASnI3 perovskite films fabricated on pristine NiOx/ITO and NiOx/ITO substrates modified with MX 2. Light intensity dependence of e) V oc and f) J sc of the control and MX 2 incorporated devices.