Antiferromagnetic resonance in a-Fe2O3 up to its Neel temperature
2022
Abstract
Hematite (alpha-Fe2O3) is an antiferromagnetic material with a very low spin damping and high Neel temperature. The temperature dependence of the antiferromagnetic resonance in a bulk single crystal of hematite was characterized from room temperature up to the Neel temperature in the frequency range of 0.19-0.5 THz. From these data, the Neel temperature was estimated as 966 K. (C0 2022 Author(s).
Details
Title
Antiferromagnetic resonance in a-Fe2O3 up to its Neel temperature
Author(s)
Bialek, M. ; Zhang, J. ; Yu, H. ; Ansermet, J. -Ph.
Published in
Applied Physics Letters
Volume
121
Issue
3
Pages
032401
Date
2022-07-18
Publisher
Melville, AIP Publishing
ISSN
0003-6951
1077-3118
1077-3118
Keywords
Other identifier(s)
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Laboratories
LPMN
Record Appears in
Scientific production and competences > SB - School of Basic Sciences > SB Archives > LPMN - Laboratory of the Physics of Nanostructured Materials
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Record creation date
2022-08-01