The European Spallation Source in a personal view for the German Colloid and Soft Matter Society

Frielinghaus, Henrich

doi:10.1007/s00396-020-04628-1

Cited by 1 publication

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References 20 publications

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“…The scattering contrast imaging [41,42] will be useful for industrial research, which is also our future work. Finally, the advanced SANS activities, for example, planned at the European spallation source (ESS) [43,44] will inspire researchers in the small-angle scattering community.…”

Section: Perspectives For Completing the Multiscale Observationmentioning

confidence: 99%

Advanced Small-Angle Scattering Instrument Available in the Tokyo Area. Time-Of-Flight, Small-Angle Neutron Scattering Developed on the iMATERIA Diffractometer at the High Intensity Pulsed Neutron Source J-PARC

Koizumi

Noda

Maeda

et al. 2020

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A method of time-of-flight, small-angle neutron scattering (TOF-SANS) has been developed based on the iMATERIA powder diffractometer at BL20, of the Materials and Life Sciences Facility (MLF) at the high-intensity proton accelerator (J-PARC). A large-area detector for SANS, which is composed of triple-layered 3He tube detectors, has a hole at its center in order to release a direct beam behind and to detect ultra-small-angle scattering. As a result, the pulsed-neutron TOF method enables us to perform multiscale observations covering 0.003 < q (Å−1) < 40 (qmax/qmix = 1.3 × 104) and to determine the static structure factor S(q) and/or form factor P(q) under real-time and in-situ conditions. Our challenge, using unique sample accessories of a super-conducting magnet and polarized neutron, is dynamic nuclear polarization (DNP) for contrast variation, especially for industrial use. To reinforce conventional SANS measurements with powder materials, grazing-incidence small-angle neutron scattering (GISANS) or reflectivity is also available on the iMATERIA instrument.

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