Kick-Off Meeting of the RÅC Project "Soft-XPCS"

Europe/Berlin
Small Max Born Hall (Max Born Institute)

Small Max Born Hall

Max Born Institute

Max-Born-Str. 2A 12489 Berlin
Description
Kick-off Meeting

RÅC Project Soft-XPCS

The purpose of the Röntgen-Ångström Cluster (RÅC) consortium Soft-XPCS is to enable and perform fast soft X-ray photon correlation spectroscopy (soft XPCS) experiments. In particular, we want to provide instrumentation and methodological developments at MAX IV and PETRA III to perform XPCS at soft X-ray resonances on time scales ranging from seconds down to a few nanoseconds and on length scales from several 100 nm down to a few nm. With this development, we aim to explore thermal dynamics, field and current-induced motion and fluctuations after laser excitation in complex magnetic materials, including skyrmion systems, magnetic metamaterials, lanthanides, and nickelates.

 

The project Soft-XPCS officially started in April 2024 and has received funding for four years. With this workshop, we want to kick off the work in this project and tighten the bonds between the project partners. Topics of the workshop will include:

  • Research proposals for beamtimes
  • Instrumentation (Beamlines, endstations, detectors)
  • Reports from past beamtimes

 

To compile the workshop program, it would be highly appreciated if you could propose a topic you would like to present. Please use the abstract submission form. Giving a title and a brief (informal) abstract is sufficient. The proposed time slot for each presentation is 20 min followed by an extensive period for questions and discussion.

The meeting will take place at the Max Born Institute (MBI) on July 18, 2024 from 9.00 am until the afternoon. Participants should arrive in Berlin on July 17. There are two hotels in Berlin Adlershof located in a walking distance from the MBI:

Please book your rooms as soon as possible. If you need assistance, don't hesitate to get in touch with the organizers at MBI.

Public transport via S-Bahn to Adlershof is available from Berlin Central Station (S9) and Berlin Südkreuz (S45 or S46). The required ticket category is "Berlin AB". From BER airport, both S9 and S45 go directly to Adlershof and require a "Berlin BC" ticket.

Please register for the event if you want to attend the kick-off meeting. There are no registration fees.

Registration
Registration
    • 08:55 09:00
      Welcome 5m
      Speaker: Bastian Pfau (Max Born Institute)
    • 09:00 09:30
      Introduction to the RÅC project "Soft-XPCS" 30m
      Speaker: Hermann Dürr (Uppsala University)
    • 09:30 10:00
      The SoftiMAX beamline 30m
      Speaker: Jörg Schwenke (MAX IV)
    • 10:00 10:30
      Resonant Bragg Imaging and Diffraction for Domain Dynamics at MAX IV 30m

      In the presentation, the instrument brought to MAX IV and implemented at the SoftiMax beam line will be presented and it will be discussed, what extensions are necessary to adapt faster detectors. A review will be given of results with the instrument at P04 highlighting the flexibility and it will be discussed how this can be fruitfully applied within the cluster. First results from MAX IV are presented along with a plan for upcoming experiments and proposals.

      Speaker: Martin Beye (GNOI)
    • 10:30 10:50
      Coffee Break 20m
    • 10:50 11:20
      Coherence Properties of P04 PETRA III 30m

      We summarise the theoretical and practical knowledge about the transverse coherence of the P04 beam at PETRA III.

      Speaker: Moritz Hoesch (DESY)
    • 11:20 11:50
      The MAXI and MAX-P04 instruments and ideas for skyrmion dynamics 30m
      Speaker: Bastian Pfau (Max Born Institute)
    • 11:50 12:20
      CCI and XPCS of skyrmion diffusion using MOENCH 30m
      Speaker: Christopher Klose
    • 12:20 13:00
      Lunch Break 40m
    • 13:00 13:30
      The Soft X-ray MCP/Timepix Photon Counting Detector 30m
      Speaker: Anton Tremsin
    • 13:30 14:00
      Results from the MCP/Timepix test run 30m
      Speaker: Michael Schneider
    • 14:00 14:25
      Integration of the Timepix-based detector in the MAX IV DAQ system 25m
      Speaker: Michele Cascella
    • 14:25 14:45
      Coffee Break 20m
    • 14:45 15:15
      Dimensionality and domains in helical rare-earth magnets and a few words on nickelate stripes 30m

      I will introduce the physics of helical rare earth antiferromagnets, explain why they are of interest for WP4, and give a few comments on stripes in nickelates.

      Speaker: Christian Schüßler-Langeheine (Helmholtz-Zentrum Berlin)
    • 15:15 15:40
      Order and dynamics in magnetic metamaterials probed by x-ray resonant magnetic scattering 25m
      Speaker: Vassilios Kapaklis (Uppsala University)
    • 15:40 16:20
      Discussion on strategy and implementation of the project 40m
      Speaker: Christian Gutt
    • 16:20 16:35
      Break 15m
    • 16:35 17:05
      Talk (zoom, to be confirmed) 30m
      Speaker: Sujoy Roy
    • 17:05 17:15
      Closing remarks 10m
      Speaker: Bastian Pfau