ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Ground state magnetic structure of EuCuAs

Abstract: One of the major themes in solid-state physics is the realisation of exotic types of relativistic electrons which travel at speeds much slower than the speed of light. These electrons live in crystals with very specific structural properties. One such material is the Weyl semi-metal, which was discovered in 2015. Soon after, there were reports of a second type of Weyl semi-metal which forms through a very specific type of magnetic order. The compound EuCuAs is a candidate for this type of Weyl semi-metal. The presence of Weyl electrons in EuCuAs is indicated by ab-initio calculations of the electronic structure, but up to now there is no confirmation that the necessary type of magnetic order is present. We shall use the WISH diffractometer to investigate the magnetic structure of EuCuAs. We aim to establish conclusively whether or not EuCuAs is a Weyl semi-metal.

Principal Investigator: Professor Andrew Boothroyd
Experimenter: Dr Henrik Jacobsen
Local Contact: Dr Pascal Manuel
Experimenter: Dr Jian Rui Soh
Experimenter: Dr Dharmalingan Prabhakaran

DOI: 10.5286/ISIS.E.RB1820237

ISIS Experiment Number: RB1820237

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.101137081 WISH 07 February 2022 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Professor Andrew Boothroyd et al; (2019): Ground state magnetic structure of EuCuAs, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1820237

Data is released under the CC-BY-4.0 license.



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