[Pw_forum] Optical property of PEDOT

[ogunkunle at physics.unaab.edu.ng]

Dear all,
I am currently working on the optical property of PEDOT(a molecular
crystal). I have the results of epsilon.x (epsr.dat and epsi.dat). Please,
which of the component(-x, -y and -z) would be used, and how do I
calculate the reflectivity, extintion coefficient and refractive index
from the real and imaginary part of the dielectric tensor/function?

Kind Regards,
Temitope Ogunkunle
Ogunkunle at physics.unaab.edu.ng