Error ratio%

E_g (Tauc) (eV)

E_g (PL) (eV)

T_s(K)

1.5

3.21

3.27

300

1.8

3.23

3.29

325

0.6

3.27

3.29

350

2.1

3.19

3.26

400

0.9

3.25

3.28

450