Abstract:
The depth dependence of Raman spectra of a-GeS2 -type films having a different optical thickness (k/4 and k/2) and their refractive index profile have been investigated. The model of a layered-inhomogeneous structure of films has been proposed. There have been distinguished three regions: near-surface region (up to 50 As), central part and transition film-substrate region (up to 300 As).
Description:
Gerasimov V. Optical tomography of non-crystalline films by interference enhanced Raman spectroscopy / V. Gerasimov, V. Mitsa, Yu. Babinets // Fresenius J Anal Chem. - V. -355. -1996. - P.404–405
