Table 1. SOC-DFT Calculated Band Gap (Eg) Electron/Hole Effective Masses and Reduced Masses, in Units of m0, Where m0 Is the Electron Mass.
n | Ega (eV) | mh/m0 | me/m0 | μ/m0 |
---|---|---|---|---|
1 | 2.84 | 0.246 | 0.242 | 0.122 |
3 | 2.67 | 0.224 | 0.226 | 0.112 |
5 | 2.59 | 0.211 | 0.215 | 0.107 |
11 | 2.51 | 0.198 | 0.202 | 0.100 |
15 | 2.47 | 0.191 | 0.195 | 0.096 |
∞ | 2.36 | 0.172 | 0.171 | 0.086 |
The calculated band gap values were rescaled by 2.09 eV to match the measured PL band gap for the bulk.