Regensburg 2016 – wissenschaftliches Programm
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MA: Fachverband Magnetismus
MA 17: Poster Session I
MA 17.2: Poster
Dienstag, 8. März 2016, 09:30–12:30, Poster B1
VEKMAG - a new vector magnet beamline in BESSY II — •Chen Luo1, Hanjo Ryll2, Florin Radu2, Steffen Rudorff2, Olive Rader2, Tino Noll3, D. A. Tennant4, Andrew James Britton5, Lucas Arruda5, Yin Ming Chang5, Jorge Miguel5, Wolfgang Kuch5, Radu-Marius Abrudan6, Hartmut Zabel6, Georg Woltersdorf7, Markus Hollnberger1, and Christian Back1 — 1Universität Regensburg — 2Helmholtz-Zentrum Berlin — 3Technische Universität Berlin — 4Oak Ridge National Laboratory, USA — 5Freie Universität Berlin — 6Ruhr-Universität Bochum — 7Martin-Luther-Universität Halle-Wittenberg
VEKMAG is a vector superconducting magnet station, which is being jointly developed by Regensburg University, Free University Berlin, Ruhr University Bochum, and Helmholtz Zentrum Berlin. The instrument is installed at the PM2 dipole beamline of the synchrotron facility BESSY II.
The instrument is designed for XAS/XMCD/XMLD measurements, as well as for ferromagnetic resonance (FMR) and electron paramagnetic resonance (EPR) measurements using XMCD. Its 3D vector magnet can provide 9 T field in the x-ray beam direction, 2 T field anywhere in the horizontal plane, and 1 T field in all directions. It has two variable temperature inserts (VTI) - the low temperature VTI and the FMR VTI which allow measurements with a temperature range of 2 K-400 K and 4 K-500 K respectively.
The VEKMAG project is funded by the German Federal Ministry for Education and Research (BMBF).