Parameters

Expressions

Values

Forbidden E_g (eV)

Permittivity

Electronic affinity χ (eV)

State electron density N_c (10¹⁸ cm⁻³)

State hole density N_v (10¹⁸ cm⁻³)

Lifetime of electrons and holes Ƭ_n0 and Ƭ_p0 (ns)

Surface recombination speed s_n and s_p (cm/s)

E_g = 0.74x + 3.4(1 − x) − 1.43(1 − x)x

ε_r = 14.6x + 10.4(1 − x)

Χ = 4.1 + 0.7(3.4 − E_g)

N_c = 0.9x + 2.3(1 − x)

N_v = 5.3x + 1.8(1 − x)

Ƭ_n0 = Ƭ_p0

s_n = s_p

1.32

13.13

5.56

1.39

4.075

6.5

1000