Magnetic Properties of NdFe_{0.9}Mn_{0.1}O_{3}

• Authors: M. Zentková , J. Lazúrová , J. Kováč , M. Mihalik , M. Mihalik , J. Briančin , M. Fitta , V. Kusigerski
• Languages of publication: EN

Abstracts

EN

In our paper we study effect of Mn for Fe substitution on magnetic properties of NdFe_{x-1}Mn_{x}O_{3} compounds for x=0 and 0.1, which have been grown by the OFZ technique. The Néel temperature decreases from T_{N1}=691 K to T_{N1}=621 K, and the anomaly in AC susceptibility, related to spin reorientation, vanishes with Mn substitution. Low temperature heat capacity measurement for sample with x=0.1 revealed that substitution of Mn for Fe shifts a Schottky-type anomaly at T_{sh} to higher temperatures. Another anomaly is generated by doping at T_{max}=11 K. The anomaly is smeared out by magnetic field, confirming its magnetic origin.

Keywords

EN

75.50.-y; 75.47.Lx; 75.30.-m; 75.30.Kz; 75.30.Et; 75.30.Cr

Discipline

• 75.30.Cr: Saturation moments and magnetic susceptibilities
• 75.30.Et: Exchange and superexchange interactions(see also 71.70.Gm Exchange interactions)
• 75.50.-y: Studies of specific magnetic materials
• 75.47.Lx: Magnetic oxides
• 75.30.Kz: Magnetic phase boundaries (including classical and quantum magnetic transitions, metamagnetism, etc.)(for ferroelectric phase transitions, see 77.80.B-; for superconductivity phase diagrams, see 74.25.Dw)
• 75.30.-m: Intrinsic properties of magnetically ordered materials(for critical point effects, see 75.40.-s; for magnetotransport phenomena, see 75.47.-m)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 306-307

Dates

published

2014-07

Contributors

author

M. Zentková

• Institute of Experimental Physics SAS, Watsonova 47, 040 01 Košice, Slovakia

author

J. Lazúrová

• Institute of Experimental Physics SAS, Watsonova 47, 040 01 Košice, Slovakia

author

J. Kováč

• Institute of Experimental Physics SAS, Watsonova 47, 040 01 Košice, Slovakia

author

M. Mihalik

• Institute of Experimental Physics SAS, Watsonova 47, 040 01 Košice, Slovakia

author

M. Mihalik

• Institute of Experimental Physics SAS, Watsonova 47, 040 01 Košice, Slovakia

author

J. Briančin

• Institute of Geotechnics SAS, Watsonova 45, 040 01 Košice, Slovakia

author

M. Fitta

• Institute of Nuclear Physics, Polish Academy of Sciences, Radzikowskiego 152, Kraków, Poland

author

V. Kusigerski

• The Vinca Institute, University of Belgrade, PO BOX 522, 11001 Belgrade, Serbia

References

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Identifiers

DOI

10.12693/APhysPolA.126.306