Table 1 The photophysical properties of BCP, SPC and DPC
CILs | Film absorption (nm) | Conductivity | LUMO | HOMO | WF of Ag with CIL | |
|---|---|---|---|---|---|---|
λmax | λedge | mS cm−1 | (eV) | (eV) | (eV) | |
BCP | / | 400 | 0.0013 | –3.12 | −6.22 | 3.55 |
SPC | 543 | 611 | 0.0027 | −4.45 | −6.48 | 3.42 |
DPC | 558 | 685 | 0.0036 | −4.69 | −6.50 | 3.40 |
