Fig. 3: Photoelectronic properties and ion migration suppression of perovskite films. | Nature Communications

Fig. 3: Photoelectronic properties and ion migration suppression of perovskite films.

From: Amphoteric coplanar conjugated molecules enabling efficient and stable perovskite/silicon tandem solar cells

Fig. 3

a-b Pseudocolor TA plots. c Comparison of ground state bleaching decay kinetics at 725 nm of perovskite films with hole transport layers. d-e Steady-state PL mapping images of control and target perovskite films. f The fitting results of TRPL of varied thickness of perovskite films through a double-sided heterostructure model. g The temperature-dependent conductivity of control and target perovskite films. h-i The in-situ PL of control and target perovskite films.

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