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  • 1
    Electronic Resource
    Electronic Resource
    Atomic adsorption of oxygen on Cu(111) and Cu(110) (1986)
    Springer
    Applied physics 41 (1986), S. 145-150 
    Details
    ISSN: 1432-0630
    Keywords: 73.20r ; 79.20Kz
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract We have studied angle-resolved inverse photoemission (ħω = 9.7 eV) after room temperature adsorption of oxygen on Cu(111) and Cu(110). On Cu(111) exposure to 500 L induces a band (3.0 eV aboveE F atΓ) which shows clear dispersion (1.0 eV) to higher energies for off normal incidence. Since no LEED superstructure is seen for that system, our results present strong evidence for the presence of short-range surface order. Two adsorbate bands are identified (2.8 eV and 6.3 eV atΓ) on Cu(110)p(2×1)-O. Our results are in good agreement with a long-bridge adsorption site.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00631122
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Oxygen chemisorption on Cu(110): A combined study by second-harmonic spectroscopy and photoemission (1995)
    Springer
    Applied physics 60 (1995), S. 173-178 
    Details
    ISSN: 1432-0630
    Keywords: 42.65.-k ; 73.20-r ; 79.60.-i
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract We have studied the formation of the addedrow (2×1)O overlayer on Cu(110) using Second-Harmonic Generation (SHG). To characterize the electronic properties of the surface, simultaneous observations with LEED and angle-resolved photoemission were performed. We are able to interpret our results in terms of transitions between surface bands of Cu(110) and Cu(110)-(2×1)O, respectively.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01538243
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Chemisorption of halogens on silver a critical comparison of results from photqemission and thermal desorption spectroscopy (1989)
    Springer
    Applied physics 49 (1989), S. 313-320 
    Details
    ISSN: 1432-0630
    Keywords: 79.60.−i ; 82.65.My
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract Conflicting thermal desorption (TDS) results from submonolayer coverages of atomic Cl, Br or I on Ag(100), Ag(110) or Ag(111) stimulated us to check for the possible influence of different sample preparation procedures. We present experimental evidence, that a combined approach using TDS and angle-resolved ultraviolet photoemission may help to distinguish between “better” and “worse” surface preparation. We present detailed new results for the Cl/Ag(110) system. From our observations we conclude that all three halogens listed above give one and only one TDS peak in the submonolayer regime and show very similar adsorption/desorption-characteristics. This fact removes the apparent contradictions reported in the literature and demonstrates that the halogen-Ag bond is not very sensitive to the surface crystallography.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00616860
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    Paper (German National Licenses)
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