期刊
出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.nima.2011.11.075
关键词
MIEZE; Spin echo; HFIR; MISANS; ESS
类别
资金
- ONRL
- US Department of Energy [DE-AC0500OR22725]
- German BMBF under Mitwirkung der Zentren der Helmholtz Gemeinschaft und der Technischen Universitat Munchen an der Design-Update Phase der ESS, Forderkennzeichen [05E10WO1]
We report results of tests of the MISANS technique at the CG-1D beamline at the High Flux Isotope Reactor (HFIR), Oak Ridge National Laboratory (ORNL). A chopper at 40 Hz simulated a pulsed neutron source at the beamline. A compact turn-key MISANS module operating with the pulsed beam was installed and a well characterized MnSi sample was tested. The feasibility of application of high magnetic fields at the sample position was also explored. These tests demonstrate the great potential of this technique, in particular for examining magnetic and depolarizing samples, under extreme sample environments at pulsed sources, such as the Spallation Neutron Source (SNS) or the planned European Spallation Source (ESS). (C) 2011 Elsevier B.V. All rights reserved.
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