Table 2 Parameters in Eq. (3) describing the shape of PL bands in GaN.

From: Determination of the electron-capture coefficients and the concentration of free electrons in GaN from time-resolved photoluminescence

PL band Preliminary attribution ħωmax (eV) S e (eV) ZPL at 18 K (eV)
RL1 ? 1.78 10 2.33
RL2 ? 1.75 23 2.49
YL1 CNON? [6] 2.20 7.4 2.66 2.57
GL1 CN? [6] 2.40 8.5 2.92
GL2 VN [19] 2.36 26.5 2.87
BL1 ZnGa [10] 2.9 3 3.17 3.10
BL2 CNH or CNONH [18] 3.0 4.5 3.35 3.33