DOI > 10.5291/ILL-DATA.1-01-194

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Title

Absolute inelastic neutron scattering cross sections of the binary clathrate hydrate 17D2O:THF-d:2O2 for a very-cold-neutron moderator

Abstract

The general goal of this proposal is the measurement of inelastic neutron scattering cross sections (S(q,omega)) of clathrate hydrate compounds in absolute units. These materials are particularly promising candidates for new moderators for very cold neutrons to enhance intensities in the long-wavelength tail of existing cold sources. The proposed experiment shall complement an experiment executed in February 2021 at the cold ToF spectrometer IN5, using now the same typ of sample but with the abundant empty cages of the clathrate structure now filled with molecular oxygen, thus forming a binary hydrate clathrate with an exploitable intramolecular magnetic transition of only 0.4 meV.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

ZIMMER Oliver; CZAMLER Valentin; DESMEDT Arnaud; Thomas C. Hansen; KOZA Michael Marek; MARQUEZ DAMIAN Jose Ignacio; OLLIVIER Jacques; SANTORO Valentina; WAGNER Richard; WILDES Andrew and ZANINI Luca. (2021). Absolute inelastic neutron scattering cross sections of the binary clathrate hydrate 17D2O:THF-d:2O2 for a very-cold-neutron moderator. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.1-01-194

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