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Photoemission of molecular adsorbates

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Abstract

In photoemission the observed changes in band intensities as a function of light polarization, electron emission direction, and photon energy can be used to deduce information, for example, about geometry, two-dimensional band structures, intermolecular interactions and chemical reactivity of molecular adsorbates. To characterize the ion states of molecular adsorbates in the so-called inner valence electron region we discuss results from autoionization spectroscopy as a method that yields complementary information to photoemission in this spectral region. We use results on CO, N2, and CO2 adsorbates to discuss the various aspects of photoemission of molecular adsorbates.

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  1. Lehrstuhl für Physikalische Chemie I, Ruhr-Universität, D-4630, Bochum, Germany

    H. -J. Freund

  2. Fachbereich Physik, Universität, D-4500, Osnabrück, Germany

    M. Neumann

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Freund, H.J., Neumann, M. Photoemission of molecular adsorbates. Appl. Phys. A 47, 3–23 (1988). https://doi.org/10.1007/BF00619695

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  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00619695

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