The x-ray fluorescence measurement place at beamline L of Hasylab

F. Lechtenberg, S. Garbe, J. Bauch, D.B. Dingwell, J. Freitag, M. Haller, T.H. Hansteen, P. Ippach, A. Knochel, M. Radtke, C. Romano, P.M. Sachs, H.U. Schmincke, H.J. Ullrich

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    Abstract

    The following article describes the experimental facility for synchrotron radiation induced X-ray fluorescence analysis (SYXRF) at beamline L of the Hamburger synchrotron radiation laboratory (Hasylab) at the Deutsches Elektronen-Synchrotron (DESY) in Hamburg. At the facility simple bulk analysis (SYXRF), high spatial resoluting measurements (μ-SYXRF), total reflection experiments (TR-SYXRF), surface analysis by means of grazing incidence (SY-GIXA), and analysis of crystallographic parameters by means of Kossel diffraction are possible. A great variety of excitation spectra can be chosen by absorbers, reflectors and a monochromator. The beam size is defined either by cross slits or by a focusing capillary. The measurements take place in air or helium atmosphere, and the fluorescence radiation is detected by either a Si(Li) or HPGe detector depending on the energy range of interest. The major advantages are an easy to handle control of the highly flexible setup, small beam sizes, and low detection limits.
    Original languageEnglish
    JournalJournal of Trace and Microprobe Techniques
    Volume14
    Issue number3
    Pages (from-to)561-587
    ISSN0733-4680
    Publication statusPublished - 1996

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