Electronic Excitations studied by Non-Resonant Inelastic X-Ray Scattering at PETRA III

Europe/Berlin
Notkestr. 85, 22607 Hamburg, bldg. 25b, room 109

Notkestr. 85, 22607 Hamburg, bldg. 25b, room 109

Description

Petra III will be the most brilliant 3rd generation synchrotron facility in the world when starting operation in 2009. In one of the long straight sections, a 10m long undulator will be installed. This device is dedicated to experiments requiring a high incident flux and a small focus. One of the instruments at this beamline will be dedicated to inelastic x-ray scattering for the study of electronic excitations with total energy resolutions of 50meV and 500meV, respectively. The size of the beam in normal operation will be 150 x 50µm2, and 1µm2 with additional focussing by KB-mirrors.
The purpose of this workshop is to discuss different applications of IXS in the fields of condensed matter physics, chemistry and earth sciences in order to define important parameters of the instrument and in order to discuss different sample environments.

This workshop is organized by:
Wolfgang Caliebe, DESY
Jochen Geck, IfW Dresden
Christian Sternemann, TU Dortmund
Max Wilke, GFZ Potsam
Programme
    • 13:00 13:30
      Welcoming remarks, introduction into goals of workshop 30m
      Speaker: Dr Wolfgang Caliebe (DESY/HASYLAB)
    • 13:30 15:30
      Session 1, Chair: Prof. Winfried Schülke (TU Dortmund)
      • 13:30
        Electronic excitations in correlated systems studied by inelastic electron scattering 30m
        Speaker: Prof. Jörg Fink (Helmholtz-Zentrum Berlin)
      • 14:00
        Multipole transitions in non-resonant IXS: Valence and core level optical conductivity of transition metal and rare earth compounds 30m
        Speaker: Dr Maurits Haverkort (Max Planck Institute for Solid State Research)
      • 14:30
        Optical studies of electronic excitations in strongly correlated transition-metal oxides 30m
        Speaker: Prof. Markus Grueninger (Cologne University)
      • 15:00
        Time Resolved and Resonant Inelastic Light Scattering at Transition Metal Oxides 30m
        Speaker: Prof. Michael Ruebhausen (Hamburg University)
    • 15:30 16:00
      coffee break 30m
    • 16:00 18:00
      Session 2, Chair: Dr. Max Wilke (GFZ Potsdam)
      • 16:00
        Probing different states of matter by x-ray Raman scattering 30m
        Speaker: Prof. Keijo Hamalainen (University of Helsinki)
      • 16:30
        Probing and modeling of pressure-induced electronic bonding transitions in oxide glasses: a view from Inelastic x-ray scattering 30m
        Speaker: Prof. Sung Keun Lee (Seoul National University)
      • 17:00
        Molecular Structure of Melts and Fluids: Simulation Meets IXS Experiments 30m
        Speaker: Dr Sandro Jahn (Deutsches GeoForschungsZentrum GFZ, Potsdam)
      • 17:30
        Applications of Electron Energy-Loss Spectroscopy for high pressure mineral physics 30m
        Speaker: Dr Nobuyoshi Miyajima (Bayreuth University, Bayerisches Geoinstitut)
    • 18:00 19:00
      Poster session at PETRA III and site visit
    • 19:30 21:30
      Workshop dinner 2h DESY canteen annexe, building 9 (DESY Canteen annexe)

      DESY canteen annexe, building 9

      DESY Canteen annexe

    • 09:00 11:00
      Session 3, Chair: Dr. Christian Sternemann (TU Dortmund)
      • 09:00
        Local structure information on water from core-valence electron transitions with x-ray Raman scattering 30m
        Speaker: Dr Philippe Wernet (Helmholtz-Zentrum Berlin)
      • 09:30
        Potential of NRIXS for operando studies in heterogeneous catalysis 30m
        Speaker: Prof. Thorsten Ressler (Berlin Technical University)
      • 10:00
        Non-resonant inelastic X-ray scattering: A promising hard X-ray probe for physics, chemistry and materials science 30m
        Speaker: Dr Dirk Luetzenkirchen-Hecht (University of Wuppertal (Bergische Universität Wuppertal))
      • 10:30
        Gas storage in nanoporous metal organic frameworks 30m
        Speaker: Prof. Michael Froeba (Hamburg University)
    • 11:00 11:15
      Coffee break 15m
    • 11:15 12:15
      Session 4, Chair: Dr. Jochen Geck (IFW Dresden)
      • 11:15
        Discussion 45m
      • 12:00
        Closing remarks 15m
        Speaker: Prof. Winfried Schuelke (Dortmund Technical University)