24-26 November 2021
Online
Australia/Sydney timezone

Wombat – the high intensity diffractometer at OPAL

25 Nov 2021, 18:19
1m
Online

Online

Speaker

Helen Maynard-Casely (Australian Nuclear Science and Technology Organisation)

Description

Wombat is a high intensity neutron diffractometer located in the OPAL Neutron Guide Hall. It is primarily used as a high-speed powder diffractometer, but has also expanded into texture characterisation and single-crystal measurement, particularly diffuse scattering. The high performance comes from the combination of the best area detector ever constructed for neutron diffraction with the largest beam guide yet put into any research reactor and a correspondingly large crystal monochromator, all combine with the centre’s polarisation capability to provide an instrument which is unique within the Southern hemisphere.

Wombat has been used to explore a broad range of materials, including: novel hydrogen-storage materials, negative-thermal-expansion materials, methane-ice clathrates, piezoelectrics, high performance battery anodes and cathodes, high strength alloys, multiferroics, superconductors and novel magnetic materials. Our poster will highlight both the capacity of the instrument, and some recent results.

Presenter Gender Woman
Do you wish to take part in the Student Poster Slam No
Students Only - Are you interested in AINSE student funding No
Condition of submission Yes
Level of Expertise Expert
Which facility did you use for your research Australian Centre for Neutron Scattering
Pronouns She/Her

Primary author

Helen Maynard-Casely (Australian Nuclear Science and Technology Organisation)

Co-authors

Dr Andrew Studer (Australian Centre for Neutron Scattering, Australian Nuclear Science and Technology Organisation) Vanessa Peterson (ANSTO) Chin-Wei Wang (NSRRC) James Hester (ANSTO)

Presentation Materials

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