Influence of carrier-free surface layers on infrared reflectance spectra of n-type metallic oxides

P. A. Cox, E. G. Egdell, W. R. Flavell, J. P. Kemp, F. H. Potter, C. S. Rastomjee

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The influence of carrier-free surface layers on infrared reflection spectra of metallic oxides has been explored using model calculations on two-layer systems. Reflectivity minima are found at LO phonon frequencies. Comparison is made with preliminary experimental data from Sb-doped SnO2 ceramics and Na0.6WO3 single crystal surfaces oxidised in air at 500°C. © 1990.
    Original languageEnglish
    Pages (from-to)1173-1182
    Number of pages9
    JournalJournal of Electron Spectroscopy and Related Phenomena
    Volume54-55
    Issue numberC
    Publication statusPublished - 1990

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