Dear Alireza,

you can find the dielectric function of ZnO in these two publications:

High quality ZnO layers with adjustable refractive indices for integrated optics applications

By:Heideman, RG (Heideman, RG); Lambeck, PV (Lambeck, PV); Gardeniers, JGE (Gardeniers, JGE)

OPTICAL MATERIALS

Volume: 4 , Issue: 6 , Pages: 741-755, Published: OCT 1995 ,

DOI: 10.1016/0925-3467(95)00028-3

The optical dielectric function of ZnO

By:Djurisic, AB (Djurisic, AB); Chan, Y (Chan, Y); Li, EH (Li, EH)

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

Volume: 76 , Issue: 1 , Pages: 37-43, Published: JAN 2003

DOI: 10.1007/s003390201290

Thomas

Dear Thomas,

First of all, Happy New Year. Thank you very much for your kind answer.

Cheers,

Alireza