From: Optical absorption of dilute nitride alloys using self-consistent Green’s function method
Parameter | Symbol | Values |
---|---|---|
Lattice constant [19] | a 0 | 5.65+3.88 ×10-5 (T e -300) (Å) |
Electron effective mass [13] | 300 K/10 K | |
Conduction | 0.063/ 0.067(m0) | |
Light hole | m l | 0.076/ 0.082(m0) |
Heavy hole | m h | 0.50/ 0.51(m0) |
Split-off | m so | 0.145/ 0.154(m0) |
Energy gap (T=0) | E g 0 | 1.519 eV |
Varshni parameters [19] | ||
α T | 5.408×10-4 (eV/K) | |
β T | 204 | |
SO splitting energy [19] | Δ so | 0.34 eV |
Refractive index [13] | n r | 3.255(1+4.5×10-5T e ) |
Static dielectric constant [26] | κ | 12.4(1+1.2×10-4T e ) |