Suppressing Cation Migration in Triple-Cation Lead Halide Perovskites

Pavlovetc, IM; Brennan, MC; Draguta, S; Ruth, A; Moot, T; Christians, JA; Aleshire, K; Harvey, SP; Toso, S; Nanayakkara, SU; Messinger, J; Luther, JM; Kuno, M

Kuno, M (corresponding author), Univ Notre Dame, Dept Chem & Biochem, Notre Dame, IN 46556 USA.; Kuno, M (corresponding author), Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA.

ACS ENERGY LETTERS, 2020; 5 (9): 2802

Abstract

Ion migration represents an intrinsic instability of metal halide perovskite solar cells. Here we show that triple-cation FA(x)MA(y)Cs(1-x-y)PbI(3) [F......

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