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Bent Si monochromator multi-detector neutron diffractometer installed at B4 super-mirror thermal guide tube in KUR
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SYSNO ASEP 0105590 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Bent Si monochromator multi-detector neutron diffractometer installed at B4 super-mirror thermal guide tube in KUR Title Neutronový difraktometr vybaven ohnutým křemíkovým monochromátorem a multidetektorovým systémem je instalován u termálního neutronovodu B4 v KUR Author(s) Achiwa, N. (JP)
Kawano, S. (JP)
Hino, M. (JP)
Mikula, Pavol (UJF-V) RID, ORCID, SAI
Ono, M. (JP)
Fukunaga, T. (JP)Source Title Nuclear Instruments & Methods in Physics Research Section A. - : Elsevier - ISSN 0168-9002
Roč. 529, č. 1 (2004), s. 169-171Number of pages 3 s. Language eng - English Country NL - Netherlands Keywords powder diffraction ; monochromatic focusing ; Bent crystal monochromator Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GA202/03/0891 GA ČR - Czech Science Foundation (CSF) IAA1048003 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) OC P7.003 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z1048901 - UJF-V Annotation A new multi-detector neutron diffractometer has been installed at B4 thermal supermirror neutron guide in KUR, using a new bent Si monochromator developed by Mikula et al. and Ono et al.. Here we report resolutions of powder diffraction patterns by the multi-detector neutron diffractometer, which mainly depend on a radius of sample. Bragg diffraction optics by bent perfect crystal shows improvement of resolution without loss of luminosity and the multidetector on the same 2theta arm can gain the intensity without loosing resolution. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2005
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