Fig. 2 | Nature Communications

Fig. 2

From: Single-particle electroluminescence of CsPbBr3 perovskite nanocrystals reveals particle-selective recombination and blinking as key efficiency factors

Fig. 2

Spectral characterization in PL and EL. a Example of PL (black, excited at 485 nm) and EL (green, at the bias of 14 V) spectra taken from the same NC aggregate in the EL device. b Distribution of PL (top) and EL (bottom) spectral peak positions. c Distribution of PL (top) and EL (bottom) spectral linewidths (FWHM). The distributions in b and c were constructed from 80 NC aggregates in EL at the bias of 14 V and from 118 NC aggregates in PL excited at 485 nm

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