alpha Function
public pure elemental function alpha(hv, Eg, n) result(res)
Compute the not scaled absorbance coefficient.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=real64), | intent(in) | :: | hv |
Light energy in eV. |
||
| real(kind=real64), | intent(in) | :: | Eg |
Bandgap in eV. |
||
| real(kind=real64), | intent(in) | :: | n |
Exponent for direct (1/2) or indirect transition (2) |
Return Value real(kind=real64)
Absorbance coefficient in eV.