Oliver Schilter, Alain Vaucher, et al.
Digital Discovery
Paper
Optical properties of GeTe
Abstract
Reflectivity data for GeTe bulk and film are fitted to those computed from the free-carrier dispersion relations. Results show that the optical dielectric constant is about 37.5 and 35 at 300 and 4.2°K respectively. The optical conductivity determined is lower than the conductivity measured for the bulk, while they are about equal for the film. © 1967.