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Journal articles
Giant magnetic field dependence of the coupling between spin chains in BaCo2V2O8
Martin Klanjšek
1, 2
Mladen Horvatić
1
S. Krämer
1
S. Mukhopadhyay
1
H. Mayaffre
1
Claude Berthier
1
E. Canévet
3
Beatrice Grenier
4
Pascal Lejay
5
Edmond Orignac
6
4
MDN [?-2019] - Magnétisme et Diffusion Neutronique [?-2019]
MEM - Modélisation et Exploration des Matériaux : DRF/IRIG/MEM
H. Mayaffre 1
Author
Claude Berthier 1
Author
E. Canévet 3
Author
Beatrice Grenier 4
Mail :
Author IdHAL : beatrice-grenier
Pascal Lejay 5
Author
Edmond Orignac 6
Mail :
Author IdHAL : edmond-orignac ORCID : https://orcid.org/0000-0002-3405-9508 arXiv : https://arxiv.org/a/orignac
1
LNCMI-G [2009-2015] - Laboratoire national des champs magnétiques intenses - Grenoble [2009-2015] (25 rue des Martyrs BP 166 38042 Grenoble cedex 9 - France)
- UJF - Université Joseph Fourier - Grenoble 1 (BP 53 - 38041 Grenoble Cedex 9 - France)
- INSA Toulouse - Institut National des Sciences Appliquées - Toulouse (135, avenue de Rangueil - 31077 Toulouse cedex 4 - France)
- UT3 - Université Toulouse III - Paul Sabatier (118 route de Narbonne - 31062 Toulouse - France)
- Université Fédérale Toulouse Midi-Pyrénées (41 Allée Jules Guesde, 31000 Toulouse - France)
- CNRS - Centre National de la Recherche Scientifique : UPR3228 (France)
2
Solid State Physics Department (Ljubljana - Slovenia)
- IJS - Jozef Stefan Institute [Ljubljana] (Jamova cesta 39, 1000 Ljubljana Slovenia - Slovenia)
3
ILL - Institut Laue-Langevin (6, rue Jules Horowitz BP 156 38042 Grenoble Cedex 9 - France)
- ILL (France)
4
MDN [?-2019] - Magnétisme et Diffusion Neutronique [?-2019] (CEA
17, rue des Martyrs
F-38054 Grenoble Cedex 9 - France)
- MEM - Modélisation et Exploration des Matériaux : DRF/IRIG/MEM (CEA
17 rue des Martyrs
F-38054 Grenoble Cedex 9 - France)
- UGA [2016-2019] - Université Grenoble Alpes [2016-2019] (CS 40700 - 38058 Grenoble cedex - France)
- IRIG - Institut de Recherche Interdisciplinaire de Grenoble : DRF/IRIG/DEPHY (France)
- DRF (CEA) - Direction de Recherche Fondamentale (CEA) : DRF/IRIG (Direction de Recherche Fondamentale
Fundamental Research Division
CEA Saclay
91191 Gif-sur-Yvette
- France)
- CEA - Commissariat à l'énergie atomique et aux énergies alternatives (Centre de Saclay Centre de Grenoble Centre de Cadarache etc - France)
- DRF (CEA) - Direction de Recherche Fondamentale (CEA) : DRF/IRIG (Direction de Recherche Fondamentale
Fundamental Research Division
CEA Saclay
91191 Gif-sur-Yvette
- France)
5
CrisMass [?-2015] - Cristaux Massifs [?-2015] (Institut NEEL CNRS/UGA UPR2940
25 rue des Martyrs BP 166
38042 Grenoble cedex 9 - France)
- NEEL [2007-2015] - Institut Néel [2007-2015] (Institut NEEL CNRS/UGA UPR2940
25 rue des Martyrs BP 166
38042 Grenoble cedex 9 - France)
- UJF - Université Joseph Fourier - Grenoble 1 (BP 53 - 38041 Grenoble Cedex 9 - France)
- Grenoble INP [2007-2019] - Institut polytechnique de Grenoble - Grenoble Institute of Technology [2007-2019] (46 avenue Félix Viallet 38031 Grenoble Cedex 1 - France)
- CNRS - Centre National de la Recherche Scientifique : UPR2940 (France)
6
Phys-ENS - Laboratoire de Physique de l'ENS Lyon (46 allée d'Italie 69007 Lyon - France)
- ENS Lyon - École normale supérieure - Lyon (15 parvis René Descartes - BP 7000 - 69342 Lyon Cedex 07 - France)
- CNRS - Centre National de la Recherche Scientifique : UMR5672 (France)
- UCBL - Université Claude Bernard Lyon 1 (43, boulevard du 11 novembre 1918, 69622 Villeurbanne cedex - France)
- Université de Lyon (92 rue Pasteur - CS 30122, 69361 Lyon Cedex 07 - France)
Abstract : We use nuclear magnetic resonance to map the complete low-temperature phase diagram of the antiferromagnetic Ising-like spin-chain system BaCo2V2O8 as a function of the magnetic field applied along the chains. In contrast to the predicted crossover from the longitudinal incommensurate to the transverse antiferromagnetic ordered phase, we find a sequence of three magnetically ordered phases between the critical fields 3.8 and 22.8 T. Their origin is traced to the giant magnetic field dependence of the total effective coupling between spin chains, found to vary by a factor of 24. We explain this interesting phenomenon as emerging from a combination of nontrivially coupled spin chains and incommensurate spin fluctuations in the chains treated as Tomonaga-Luttinger liquids.
Document type :
Journal articles
Complete list of metadatas
https://hal-ens-lyon.archives-ouvertes.fr/ensl-01186120
Contributor : Edmond Orignac <>
Submitted on : Monday, August 24, 2015 - 2:03:19 PM
Last modification on : Thursday, July 23, 2020 - 9:48:06 AM
Contributor : Edmond Orignac <>
Submitted on : Monday, August 24, 2015 - 2:03:19 PM
Last modification on : Thursday, July 23, 2020 - 9:48:06 AM
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Identifiers
- HAL Id : ensl-01186120, version 1
- DOI : 10.1103/PhysRevB.92.060408
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ENS-LYON | CNRS | UGA | CEA | NEEL | UNIV-LYON1 | CEA-DRF | IRIG | CEA-GRE | INAC-SPSMS | INSA-TOULOUSE | LNCMI | INSA-GROUPE | UNIV-TLSE3 | UDL
Citation
Martin Klanjšek, Mladen Horvatić, S. Krämer, S. Mukhopadhyay, H. Mayaffre, et al.. Giant magnetic field dependence of the coupling between spin chains in BaCo2V2O8. Physical Review B: Condensed Matter and Materials Physics, American Physical Society, 2015, 92 (6), pp.060408(R). ⟨10.1103/PhysRevB.92.060408⟩. ⟨ensl-01186120⟩
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