A Very Cold Neutron Reflectometer for MIRA at the FRM-II

MIRA is a beam line for very cold neutrons (7.7 Å < λ < 30 Å) at the new FRM-II reactor. It can be operated as a classical reflectometer, working in the θ−2θ scan mode and a horizontal reflection geometry with q-transfers of 7.0 × 10-4 Å-1 < q < 1.1 Å-1. A flux of 2.0 × 106 neutrons /(cm...

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Veröffentlicht in:Langmuir 2003-09, Vol.19 (19), p.7794-7795
Hauptverfasser: Georgii, Robert, Böni, Peter, Pleshanov, Nikolai K
Format: Artikel
Sprache:eng
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Zusammenfassung:MIRA is a beam line for very cold neutrons (7.7 Å < λ < 30 Å) at the new FRM-II reactor. It can be operated as a classical reflectometer, working in the θ−2θ scan mode and a horizontal reflection geometry with q-transfers of 7.0 × 10-4 Å-1 < q < 1.1 Å-1. A flux of 2.0 × 106 neutrons /(cm2 s) at the sample is aimed for. We also plan to use a multilayer polarizer and an analyzer to perform polarized neutron reflectometry. Furthermore, the instrument will be used for the development of new techniques.
ISSN:0743-7463
1520-5827
DOI:10.1021/la0267387