Temperature dependence of antiferromagnetic resonance mode in two-dimensional system Ni-5(TeO3)(4)Br-2
Pregelj, Matej; Arcon, Denis; Zorko, Andrej; Zaharko, Oksana; Brunel, Louis Claude; van Toole, Hans; Ozarowski, Andrew; Nellutla, Saritha; Berger, Helmuth
2008

Abstract

Antiferromangentic resonance (AFMR) in layered Ni-5(TeO3)(4)Br-2 system with a geometrically frustrated Ni2+ (S =1) spin arrangement has been investigated. Temperature dependence of the lowest mode resonant field could be described with a simple two sublattice model, considering different magnetic susceptibilities. The AFMR linewidth follows a power law T-2.8, due to the magnon-magnon scattering processes. (c) 2007 Elsevier B.V. All rights reserved.

Details

Title Temperature dependence of antiferromagnetic resonance mode in two-dimensional system Ni-5(TeO3)(4)Br-2
Author(s) Pregelj, Matej ; Arcon, Denis ; Zorko, Andrej ; Zaharko, Oksana ; Brunel, Louis Claude ; van Toole, Hans ; Ozarowski, Andrew ; Nellutla, Saritha ; Berger, Helmuth
Published in Physica B-Condensed Matter
Volume 403
Pages 950-951
Conference International Conference on Strongly Correlated Electron Systems (SCES 2007), Houston, TX, May 13-18, 2007
Date 2008
Keywords
DOI https://doi.org/10.1016/j.physb.2007.10.070
Other identifier(s) View record in Web of Science
Laboratories SB
Record Appears in Scientific production and competences > Unattributed publications > SB - SB - Unattributed publications
Scientific production and competences > SB - School of Basic Sciences > SB - Unattributed publications
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Published
Record creation date 2010-11-30

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