Apparatus for study of diffuse-reflection and luminescence spectra of solids in vacuum

Л. Г. Косицын, M.I. Duoretskii, N.Y. Kuznetsov, М. М. Михайлов

Instrum. Exp. Tech. (Engl. Transl.); (United States) · 1986 · 38 citations · 0 references

Concepts

Abstract

Apparatus is described for study of diffuse-reflection spectra (DRS) and luminescence spectra (LS) in the wavelength range of 0.2-2.2 ..mu..m of solids in the initial state and during irradiation by light by electrons with energies up to 150 keV, and by H/sup +/, H/sub 2//sup +/, and H/sub 3//sup +/ ions with energies up to 15 keV and at temperatures of 80-470 degrees K. DRS and LS are recorded through a single optical channel. The flows of gas components liberated from the specimens are determined by two ROMS-1 mass spectrometers. Cathode luminescence spectra of ZnO and diffuse-reflection spectra of TiO/sub 2/ in the initial state have the same forms as those obtained with standard spectrophotometers in the atmosphere.