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

ħĻ‰max (eV)

S e

(eV)

ZPL at 18ā€‰K (eV)

RL1

?

1.78

10

2.33

ā€”

RL2

?

1.75

23

2.49

ā€”

YL1

CNON? [6]

2.20

7.4

2.66

2.57

GL1

CN? [6]

2.40

8.5

2.92

ā€”

GL2

VN [19]

2.36

26.5

2.87

ā€”

BL1

ZnGa [10]

2.9

3

3.17

3.10

BL2

CNH or CNONH [18]

3.0

4.5

3.35

3.33