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. 2017 Nov 17;3(11):eaao5616. doi: 10.1126/sciadv.aao5616

Fig. 4. Strain and degradation of MAPbI3 film on the ITO/glass substrate.

Fig. 4

(A and B) Out-of-plane XRD of the annealed film on the ITO side (A) and glass side (B) as a function of illumination time. (C and D) Strain and degradation rate of the annealed film on the ITO side (C) and glass side (D) as a function of time concluded from (A) and (B).