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. 2019 Jun 21;20(1):786–795. doi: 10.1080/14686996.2019.1633952

Figure 4.

Figure 4.

(a) Calculated QFLS of the different-investigated heterojunctions (glass/C60/MAPI, glass/SnO2/MAPI and glass/a-TiO2/MAPI/Spiro). (b) PLQY and individual J0,nr contributions for the different ETL/MAPI interfaces.