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SINQ: The Swiss Spallation Neutron Source

Neutron scattering is one of the most effective ways to obtain information on both, the structure and the dynamics of condensed matter. A wide scope of problems, ranging from fundamental to solid state physics and chemistry, and from materials science to biology, medicine and environmental science, can be investigated with neutrons. Aside from the scattering techniques, non-diffractive methods like imaging techniques can also be applied with increasing relevance for industrial applications.

The spallation neutron source SINQ is a continuous source - the first of its kind in the world - with a flux of about 1014 n/cm2/s. Beside thermal neutrons, a cold moderator of liquid deuterium (cold source) slows neutrons down and shifts their spectrum to lower energies. These neutrons have proved to be particularly valuable in materials research and in the investigation of biological substances. SINQ is a user facility. Interested groups can apply for beamtime on the various instruments by using the SINQ proposal system.

Latest scientific SINQ highlights:

  • Direct electric field control of the skyrmion phase in a magnetoelectric insulator A.J. Kruchkov et al
    Scientific Reports, 8, 10466 (July 2018)
    DOI: 10.1038/s41598-018-27882-4
  • Odd and Even Modes of Neutron Spin Resonance in the Bilayer Iron-Based Superconductor CaKFe4As4 T. Xie et al
    Physical Review Letters 120, 267003 (June 2018)
    DOI: 10.1103/PhysRevLett.120.267003
  • Magnetic Anisotropy Switch: Easy Axis to Easy Plane Conversion and Vice Versa M. Perfetti et al
    Advanced Functional Materials 1801846 (June 2018)
    DOI: 10.1002/adfm.201801846

More SINQ highlights can be found on the Webpages of the NUM Division.