Turn-key module for neutron scattering with sub-micro-eV resolution
  We report the development of a compact turn-key module that boosts the resolution in quasi-elastic neutron scattering by several orders of magnitude down to the low sub-micro-eV range. It is based on a pair of neutron resonance spin flippers that generate a well defined temporal intensity modulation, also known as MIEZE (Modulation of IntEnsity by Zero Effort). The module may be used under versatile conditions, in particular in applied magnetic fields and for depolarising and incoherently scattering samples. We demonstrate the power of MIEZE in studies of the helimagnetic order in MnSi under applied magnetic fields. 
Robert Georgii, Georg Brandl, Nikolas Arend, Wolfgang H\"au{\ss}ler,   Alexander Tischendorf, Christian Pfleiderer, Peter B\...
physics.ins-det cond-mat.other cond-mat.str-el