2-3 December 2019
Muse
Australia/Sydney timezone

EMU cold-neutron backscattering spectrometer at ACNS

2 Dec 2019, 18:00
1m
Muse

Muse

18 Wally Way

Speaker

Nicolas de Souza (ANSTO - Australian Centre for Neutron Scattering)

Description

EMU is the high-resolution neutron spectrometer installed at the OPAL reactor, ANSTO, which delivers 1 µeV FWHM energy transfer resolution for an accessible ±31 µeV energy transfer range. The spectral resolution is achieved by neutron backscattering from Si (111) on the primary and secondary flight paths, allowing up to 1.95 Å^-1 momentum transfer range. The spectrometer is well for suited quasi-elastic and inelastic neutron scattering studies, notably in the field of soft-condensed mater including biophysics and polymer science, chemistry and materials science, and geosciences.
Most experiments since the start of operation late 2015 were carried out with standard cryo-furnaces (2 to 800 K temperature range). Spectrometer beam-time access is merit-based, thus welcoming as well experiments in other materials research areas, and including experiments that may require e.g. other ancillary equipment such as existing controlled-gas delivery, and potentially pressure, applied field set-ups, etc.
Examples of the spectrometer capabilities are shown through select case studies.

Level of Expertise Expert
Travel Funding No
Do yo wish to take part in the poster slam No

Primary authors

Nicolas de Souza (ANSTO - Australian Centre for Neutron Scattering) Alice Klapproth (ANSTO)

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