Extended Data Fig. 8: SAM comparison.
From: Towards linking lab and field lifetimes of perovskite solar cells
a, Configuration of H2O molecule binding with MeO-2PACz and Me-4PACz molecules. b, Configuration of MeO-2PACz and Me-4PACz molecules on perovskite (100) surface. c, Potentiostatic current density–time (J-t) plots for the indicated ITO/HTL held at −1.05 V versus Ag|AgCl in a 0.2-M methylammonium chloride (MACl) aqueous electrolyte, just above the threshold to induce MA-mediated In3+ → In0 reduction. d, e, Photographs comparing perovskite deposition on top of Me-4PACz and mixed MeO-2PACz and Me-4PACz on patterned (d) and nonpatterned (e) ITO substrates.
