title: Impurity absorption in CVD ZnSe.
abstract: Fourier transmission spectroscopic and laser calorimetric measurements have been used to characterize bulk and surface impurity bands in CVD ZnSe. Temperature dependence studies indicate that, while absorption between 1200 cm-(l) and 1800 cm-(1) is mainly from bulk molecular impurities, surface impurities also contribute and introduce a departure from the expected exponential dependence of multiphonon absorption with frequency above 850 cm-(1).
authors.forename: H G
authors.initials: HG
authors.lastname: Lipson