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Abstract
Neutron diffraction and inelastic spectroscopy is used to characterize the magnetic Hamiltonian of SrHo2O4 and SrDy2O4. Through a detailed computation of the crystal-field levels we find site-dependent anisotropic single-ion magnetism in both materials, and diffraction measurements show the presence of strong one-dimensional spin correlations.Our measurements indicate that competing interactions of the zigzag chain, combinedwith frustrated interchain interactions, play a crucial role in stabilizing spin-liquid type correlations in this series.
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Authors (12)
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A. Fennell
- Paul Scherrer Institute Laboratory for Neutron Scattering
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V. Y. Pomjakushin
- Paul Scherrer Institute Laboratory for Neutron Scattering
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A. Uldry
- Paul Scherrer Institut Condensed Matter Theory Group
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B. Delley
- Paul Scherrer Institut Condensed Matter Theory Group
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B. Prévost
- Universit ́ e de Montr ́ eal D ́ epartement de Physique & Regroupement Qu ́ eb ́ ecois sur les Mat ́ eriaux de Pointe
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A. Désilets-Benoit
- Universit ́ e de Montr ́ eal D ́ epartement de Physique & Regroupement Qu ́ eb ́ ecois sur les Mat ́ eriaux de Pointe
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A. D. Bianchi
- Universit ́ e de Montr ́ eal D ́ epartement de Physique & Regroupement Qu ́ eb ́ ecois sur les Mat ́ eriaux de Pointe
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R. I. Bewley
- ISIS Facility, Rutherford Appleton Laboratory .
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B. R. Hansen
- Technical University of Denmark Department of Physics
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R. J. Cava
- Princeton University, Princeton, .
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M. Kenzelmann
- Paul Scherrer Institut Laboratory for Development and Methods
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1103/PhysRevB.89.224511
- License
- Copyright (2014 American Physical Society)
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Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
PHYSICAL REVIEW B
no. 89,
edition 22,
pages 1 - 5,
ISSN: 2469-9950 - Language:
- English
- Publication year:
- 2014
- Bibliographic description:
- Fennell A., Pomjakushin V., Uldry A., Delley B., Prévost B., Désilets-Benoit A., Bianchi A., Bewley R., Hansen B., Klimczuk T., Cava R., Kenzelmann M.: Evidence for SrHo2O4 and SrDy2O4 as model J1- J2 zigzag chain materials// PHYSICAL REVIEW B. -Vol. 89, iss. 22 (2014), s.1-5
- DOI:
- Digital Object Identifier (open in new tab) 10.1103/physrevb.89.224511
- Verified by:
- Gdańsk University of Technology
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