Fig. 5: Effects of AAAH strategy on charge extraction and recombination of PQDSCs. | Nature Communications

Fig. 5: Effects of AAAH strategy on charge extraction and recombination of PQDSCs.

From: Enriching conductive capping by alkaline treatment of perovskite quantum dots towards certified 18.3%-efficient solar cells

Fig. 5

a SCLC curves of MeBz- and MeBz/KOH-based electron-only devices. Nyquist plots (b), energy level diagram of functional layers (c) of MeBz- and MeBz/KOH-based PQDSCs. d Schematic diagrams of charge carrier dynamics within PQDSCs fabricated with neat ester antisolvent interlayer rinsing (neat ester-based PQDSCs) and MeBz/KOH-based AAAH interlayer ligand exchange.

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