Regensburg 2010 – wissenschaftliches Programm

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O: Fachverband Oberflächenphysik

O 60: Poster Session III (Methods: Atomic and electronic structure; Methods: electronic structure theory; Methods: Molecular simulations and statistical mechanics; Methods: Sanning probe techniques; Methods: other (experimental); Methods: other (theory) )

O 60.31: Poster

Mittwoch, 24. März 2010, 17:45–20:30, Poster B2

The High Resolution Diffraction Beamline P08 at PETRA III - First Experiments — •Carsten Deiter, Florian Bertram, Kathrin Pflaum, and Oliver H. Seeck — Hasylab am DESY, Notkestr. 85, 22607 Hamburg, Germany

Since fall 2009 the new synchrotron radiation source PETRA III is operational. At the High Resolution Diffraction Beamline P08 the equipment and the beam parameters are highly suited for surface and interface studies. Different sample cells with heating and cooling capability and the possibility of vacuum (HV and UHV) and gas atmosphere up to 1bar are available. These cells can be installed in the six circle diffractometer (Kohzu) for extreme angular resolution and will be supported by an UHV infrastructure close by in the near future. First user experiments have been performed and the results from first in-house experiments will be presented which show the benefits of the PETRA III beam parameters.