Strong Coupling of Antiferromagnetic Resonance with Subterahertz Cavity Fields
Bialek, M.; Zhang, J.; Yu, H.; Ansermet, J. -Ph.
2021

Abstract

Strong coupling of electromagnetic cavity fields with antiferromagnetic spin waves in hematite (alpha-Fe2O3) is achieved above room temperature. A cube of hematite is placed in a metallic tube and the transmission is measured, using a continuous-wave terahertz spectrometer. The spectra, collected as a function of the temperature, reveal the formation of magnetic polaritons.

Details

Title Strong Coupling of Antiferromagnetic Resonance with Subterahertz Cavity Fields
Author(s) Bialek, M. ; Zhang, J. ; Yu, H. ; Ansermet, J. -Ph.
Published in Physical Review Applied
Volume 15
Issue 4
Pages 044018
Date 2021-04-09
Publisher College Pk, AMER PHYSICAL SOC
ISSN 2331-7019
Keywords
DOI https://doi.org/10.1103/PhysRevApplied.15.044018
Other identifier(s) View record in Web of Science
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
Record creation date 2021-06-19

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