Article (Scientific journals)
Magnetic properties and anisotropy of orthorhombic DyMnO3 single crystal
Pękała, M.; Wolff-Fabris, F.; Fagnard, Jean-François et al.
2013In Journal of Magnetism and Magnetic Materials, 335 (0), p. 46 - 52
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Keywords :
Manganite; Magnetization; Magnetic anisotropy
Abstract :
[en] An orthorhombic DyMnO3 single crystal has been studied in magnetic fields up to 14 T and between 3 K and room temperature. The field dependent ordering temperature of Dy moments is deduced. The paramagnetic Curie Weiss behavior is related mainly to the Dy3+sublattice whereas the Mn sublattice contribution plays a secondary role. DC magnetization measurements show marked anisotropic features, related to the anisotropic structure of a cubic system stretched along a body diagonal, with a magnetic easy axis parallel to the crystallographic b axis. A temperature and field dependent spin flop transition is observed below 9 K, when relatively weak magnetocrystalline anisotropy is overcome by magnetic fields up to 1.6 T.
Research center :
SUPRATECS - Services Universitaires pour la Recherche et les Applications Technologiques de Matériaux Électro-Céramiques, Composites, Supraconducteurs - ULiège
Disciplines :
Electrical & electronics engineering
Materials science & engineering
Physics
Author, co-author :
Pękała, M.;  University of Warsaw, Poland > Department of Chemistry
Wolff-Fabris, F.;  Helmholtz Zentrum Dresden-Rossendorf, Germany > Dresden High Magnetic Field Laboratory (HLD)
Fagnard, Jean-François  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Capteurs et systèmes de mesures électriques
Vanderbemden, Philippe  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Capteurs et systèmes de mesures électriques
Mucha, J.;  Polish Academy of Science, Wrocław, Poland > W. Trzebiatowski Institute for Low Temperature and Structure Research
Gospodinov, M. M.;  Bulgarian Academy of Sciences, Sofia, Bulgaria > Institute of Solid State Physics
Lovchinov, V.;  Bulgarian Academy of Sciences, Sofia, Bulgaria > Institute of Solid State Physics
Ausloos, Marcel ;  Université de Liège - ULiège > Département de physique > Département de physique
Language :
English
Title :
Magnetic properties and anisotropy of orthorhombic DyMnO3 single crystal
Publication date :
2013
Journal title :
Journal of Magnetism and Magnetic Materials
ISSN :
0304-8853
eISSN :
1873-4766
Publisher :
Elsevier, Amsterdam, Netherlands
Volume :
335
Issue :
0
Pages :
46 - 52
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
MNiSW - Polish Ministry of Science and Higher Education [PL]
WBI - Wallonie-Bruxelles International [BE]
CGRI - Commissariat général aux Relations internationales [BE]
NSF - National Science Foundation [US-VA] [US-VA]
US Department of Energy, and the State of Florida
EuroMagNET II (EU Contract no. 228043)
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