Analysis of PVDF on exciton recombination in QLEDs. (IMAGE)

Science China Press

Analysis of PVDF on exciton recombination in QLEDs.

Caption

Schematic illustrations of exciton recombination in QDs without (a) and with PVDF (b). Visual two-dimensional exciton recombination diagram (top) and the corresponding exciton recombination rate (bottom) of the QLEDs without (c) and with PVDF (d). EL spectra of perovskite QLEDs without (e) and with (f) PVDF under different applied current density. Insets are the corresponding photograph of working QLEDs with log character of “ZZU” under an applied voltage of 3.0 V.

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