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Magnetic structure of Mn 2 GaC thin film by neutron scattering

Abstract:
MAX phases are a family of atomically laminated materials with various potential applications. Mn2GaC is a prototype magnetic MAX phase, where complex magnetic behaviour arises due to competing interactions. We have resolved the room temperature magnetic structure of Mn2GaC by neutron diffraction from single-crystal thin films and we propose a magnetic model for the low temperature phase. It orders in a helical structure, with a rotation angle that changes gradually between 120° and 90° depending on temperature.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1088/1361-648x/adbece

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Physics - Central
Role:
Author
ORCID:
0000-0002-4073-5242
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Role:
Author
ORCID:
0000-0001-6333-521X


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Funder identifier:
https://ror.org/01t8fg661
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Funder identifier:
https://ror.org/03zttf063
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Funder identifier:
https://ror.org/057g20z61


Publisher:
IOP Publishing
Journal:
Journal of Physics: Condensed Matter More from this journal
Volume:
37
Issue:
17
Article number:
175802
Publication date:
2025-03-21
Acceptance date:
2025-03-10
DOI:
EISSN:
1361-648X
ISSN:
0953-8984


Language:
English
Keywords:
Source identifiers:
2791256
Deposit date:
2025-03-21
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