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Abstracts
We report on high resolution X-band electron spin resonance (ESR) spectroscopy studies of the spin-ladder material (C_{5}H_{12}N)_{2}CuBr_{4}. Our experiments provide a direct evidence for the presence of anisotropy in (C_{5}H_{12}N)_{2}CuBr_{4} in contrast to a fully isotropic spin-ladder model employed for this system previously. Low-temperature angular dependence of ESR transitions is analyzed employing a simple spin-1/2 dimer model with the symmetric anisotropic exchange interaction.
Discipline
- 75.50.Gg: Ferrimagnetics
- 74.25.Ha: Magnetic properties including vortex structures and related phenomena(for vortices, magnetic bubbles, and magnetic domain structure, see 75.70.Kw)
- 75.30.Gw: Magnetic anisotropy
- 76.30.-v: Electron paramagnetic resonance and relaxation(see also 33.35.+r Electron resonance and relaxation in atomic and molecular physics; 87.80.Lg Magnetic and paramagnetic resonance in biological physics)
Journal
Year
Volume
Issue
Pages
238-239
Physical description
Dates
published
2014-07
Contributors
author
- Institute of Physics, Faculty of Sciences, P.J. Šafárik University, Park Angelinum 9, Košice, Slovakia
author
- Dresden High Magnetic Field Laboratory (HLD), Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
author
- Department of Chemistry and Biochemistry, University of Bern, Bern, Switzerland
author
- Laboratory for Neutron Scattering, Paul Scherrer Institut, Villigen PSI, Switzerland
author
- Dresden High Magnetic Field Laboratory (HLD), Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n1114kz