Table 7 The optical \(\:{E}_{g}^{ASF}\)and kinds of electron transition from the ASF model for Polar PVA and pva/pbmc.
Samples | Direct | Indirect | From ɛi plot | ||
|---|---|---|---|---|---|
\(\:{E}_{g}^{ASF}\:\left(eV\right)\:{(\text{A}/{\uplambda\:})}^{2}\) | \(\:{E}_{g}^{ASF}\left(eV\right)\:{(\text{A}/{\uplambda\:})}^{\frac{2}{3}}\) | \(\:{E}_{g}^{ASF}\:\:\left(eV\right)\:{(\text{A}/{\uplambda\:})}^{\frac{1}{2}}\) | \(\:{E}_{g}^{ASF}\:\left(eV\right)\:\:{(\text{A}/{\uplambda\:})}^{\frac{1}{3}}\) | Eg \(\:eV\) | |
PVPbMC0 | 6.20 | 6.02 | 5.84 | 5.61 | 6.17 |
PVPbMC1 | 2.18 | 1.74 | 1.50 | 1.30 | 1.85 |
PVPbMC2 | 2.00 | 1.65 | 1.42 | 1.13 | 1.74 |
PVPbMC3 | 1.93 | 1.51 | 1.33 | 1.04 | 1.56 |
