fig6
From: Progress in atomic layer deposition of metal oxides for efficient and stable perovskite solar cells
Figure 6. (A) Schematic representation of functionalized ALD ZnO surface with phosphonic acid derivatives[183]. Copyright 2021, American Chemical Society. (B) TRPL spectra of perovskite films deposited on different ETLs[184]. Copyright 2023, Wiley. (C) Schematic illustration of ALD processes with different terminate cycles[157]. Copyright 2022, Wiley.
