Table 1: Material parameters used in the calculations at 300 K. They are taken from References [24,25].
Parameters (T = 300 k) |
Symbols |
GaAs |
GaP |
AlAs |
AlP |
GaBi |
Lattice constant |
α(Å) |
5.653 |
5.4505 |
5.6622 |
5.4672 |
96.324 |
Band Gap |
Eg(eV) |
1.42 |
2.994 |
3.099 |
3.63 |
-1.45 |
Electron mass |
m*e/m0 |
0.0665 |
0.13 |
0.15 |
0.22 |
0.039 |
Luttinger parameters |
γ1 |
6.85 |
4.05 |
3.4 |
3.35 |
13.4 |
|
γ2 |
2.1 |
0.49 |
0.82 |
0.71 |
4.7 |
Deformation potentials |
av(eV) |
1.16 |
-8.2 |
2.47 |
25.7 |
-6.85 |
|
ac(eV) |
-7.17 |
-1.7 |
-5.64 |
23.0 |
0.79 |
Elastic constant |
C11(GPa) |
1221 |
1405 |
1250 |
1330 |
119.2 |
|
C12(GPa) |
566 |
620.3 |
534 |
630 |
59.9 |
Spin-orbit energy |
Δ0(eV) |
0.341 |
0.08 |
0.28 |
0.07 |
2.15 |
Refractive indices |
nop |
3.3 |
3.363 |
3.677 |
2.348 |
4.532 |