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. 2020 Jan 10;11:191. doi: 10.1038/s41467-019-14035-y

Table 1.

Photophysical properties of the donors, acceptors, and OLPL systems.

Sample HOMO [eV]a LUMO [eV]a ΦPL τflu. [NS] τphos [s] 1LED or 1LEA [eV]b 3LED or 3LEA [eV]b Sample ΦPL 1CT [eV]c ΔE(1CT − 3LED) [eV]
TMB −4.8 52%d 9.92d 1.43d 3.56d 2.63d TMB/PPT 24% 2.79 0.16
DMDTB −4.9 50%d 1.76d 0.79d 3.43d 2.62d DMDTB/PPT 27% 2.87 0.25
TTB −5.0 47%d 1.30d 0.72d 3.25d 2.50d TTB/PPT 28% 3.04 0.54
PPT −2.2 1%e 1.15e 1.01f 3.76e 2.91f

aCalculated from CV or DPV peaks

bCalculated from the onset of the emission spectra

cCalculated from the onset of the LPL spectra

dIn ZEONOR film at 300 K

eIn the neat film at 300 K

fIn the neat film at 77 K