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A. R. Drews
Researcher at Ford Motor Company
Publications - 2
Citations - 249
A. R. Drews is an academic researcher from Ford Motor Company. The author has contributed to research in topics: Neutron scattering & Small-angle neutron scattering. The author has an hindex of 2, co-authored 2 publications receiving 234 citations.
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Design and performance of a thermal-neutron double-crystal diffractometer for USANS at NIST
TL;DR: An ultra-high-resolution small-angle neutron scattering (USANS) double-crystal diffractometer (DCD) is now in operation at the NIST Center for Neutron Research (NCNR), which uses multiple reflections from large silicon (220) perfect single crystals, before and after the sample, to produce both high beam intensity and a low instrument background suitable for smallangle scattering measurements.
Journal ArticleDOI
Surface-Induced Parasitic Scattering in Bonse-Hart Double-Crystal Diffractometers
TL;DR: In this paper, it was shown that multibounce channel-cut Si(lll) diffractometers with double-crystal diffractors show rocking curves which depart dramatically in their wings from dynamical diffraction theory.