## The dielectric constant of PbTe at 4.2 K and $$\tilde ν$$=84.15 cm$$^{-1}$$, 96.97 cm$$^{-1}$$, 103.60 cm$$^{-1}$$

Please always quote using this URN: urn:nbn:de:bvb:20-opus-30821
• The dielectric constant of a PbTe epitaxial layer has been measured by surface wave spectroscopy using an optically pumped far-infrared laser and the technique of attenuated total reflection.