Details of Magnetic Properties in Pb(Fe_{1/2}Nb_{1/2})O_{3}

• Authors: M. Maryško , V. Laguta , I. Raevski
• Languages of publication: EN

Abstracts

EN

For Pb(Fe_{0.5}Nb_{0.5})O_{3} the χ(T) and m(H) measurements up to 70 kOe were performed with the aim to estimate the antiferromagnetic (AFM) and superantiferromagnetic (SAF) contribution to χ(T). Below T_{N} the increase of χ(T) is attributed to a small part of Fe^{3+} ions in the SAF clusters. For high fields the suppression of the AFM and enhancement of the SAF susceptibility was observed. An inflection point of the m(H) curves below the Néel point suggests the presence of a spin reorientation process connected with the AFM phase.

Keywords

EN

75.30.Cr; 75.85.+t; 75.50.Ee

Discipline

• 75.30.Cr: Saturation moments and magnetic susceptibilities
• 75.85.+t: Magnetoelectric effects, multiferroics(for multiferroics and magnetoelectric films, see 77.55.Nv)
• 75.50.Ee: Antiferromagnetics

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 376-377

Dates

published

2014-07

Contributors

author

M. Maryško

• Institute of Physics of ASCR, Na Slovance 2,18200 Prague 8, Czech Republic

author

V. Laguta

• Institute of Physics of ASCR, Na Slovance 2,18200 Prague 8, Czech Republic

author

I. Raevski

• Institute of Physics, Southern Federal University, Rostov on Don 344090, Russia

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Identifiers

DOI

10.12693/APhysPolA.126.376