STP643

    X-Ray Photoelectron Spectroscopy and Secondary Ion Mass Spectrometry: A Multitechnique Approach to Surface Analysis

    Published: Jan 1978


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    Abstract

    The combination of X-ray photoelectron spectroscopy (XPS) with secondary ion mass spectroscopy (SIMS) promises to provide a powerful new approach both to quantitative analysis of surface composition and to the elucidation of surface molecular structure. In this work, we have tested our ultrahigh vacuum XPS/SIMS system to characterize a variety of metal, alloy, and metal oxygen surfaces. We report on the examination of clean silver surfaces where ions of clusters up to Agn+ where n = 1 to 5 have been observed. Studies have also been carried out on iron/ruthenium catalyst surfaces and on clean indium foils exposed to controlled doses of oxygen. In general, we have tried to illustrate the advantages of this combined technique.

    Keywords:

    quantitative analysis, materials, photoelectrons, X-ray spectroscopy, mass spectroscopy, surface chemistry


    Author Information:

    Shepard, A
    Postdoctoral research associate, graduate student, lecturer, graduate student, and associate professorgraduate student and associate professor, School of Chemical Engineering, Purdue University, West Lafayette, Ind

    Hewitt, RW
    Postdoctoral research associate, graduate student, lecturer, graduate student, and associate professorgraduate student and associate professor, School of Chemical Engineering, Purdue University, West Lafayette, Ind

    Baitinger, WE
    Postdoctoral research associate, graduate student, lecturer, graduate student, and associate professorgraduate student and associate professor, School of Chemical Engineering, Purdue University, West Lafayette, Ind

    Slusser, GJ
    Postdoctoral research associate, graduate student, lecturer, graduate student, and associate professorgraduate student and associate professor, School of Chemical Engineering, Purdue University, West Lafayette, Ind

    Winograd, N
    Postdoctoral research associate, graduate student, lecturer, graduate student, and associate professorgraduate student and associate professor, School of Chemical Engineering, Purdue University, West Lafayette, Ind

    Ott, GL
    Postdoctoral research associate, graduate student, lecturer, graduate student, and associate professorgraduate student and associate professor, School of Chemical Engineering, Purdue University, West Lafayette, Ind

    Delgass, WN
    Postdoctoral research associate, graduate student, lecturer, graduate student, and associate professorgraduate student and associate professor, School of Chemical Engineering, Purdue University, West Lafayette, Ind


    Paper ID: STP25608S

    Committee/Subcommittee: E42.03

    DOI: 10.1520/STP25608S


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