Table 2 FRET in our MAPbBr3 PNCs. The PLQY in the film ηfilm, overlap integral J, and FRET range R0 of the PNCs are given

From: Origins of the long-range exciton diffusion in perovskite nanocrystal films: photon recycling vs exciton hopping

 

Hexyl

Octyl

Oleyl

ηfilm (%)

51 ± 2

57 ± 2

24 ± 2

J (10-10 cm3 M-1)

1.04

0.95

1.34

R0 (Å)

135

136

124