Structural, Electrical and Mössbauer Effect Studies of 0.5Bi rm_{0.95}Dy_{0.05}FeO_3-0.5Pb(Fe_{0.5}Nb_{0.5})O_3 Multiferroics

• Authors: A. Stoch , J. Kulawik , P. Stoch , J. Maurin , P. Zachariasz
• Languages of publication: EN

Abstracts

EN

0.5Bi_{0.95}Dy_{0.05}FeO_3-0.5Pb(Fe_{0.5}Nb_{0.5})O_3 is a multiferroic material which exhibits ferroelectric and antiferromagnetic ordering. (The synthesis of such compounds is rather difficult.) In this paper the way of the synthesis of 0.5Bi_{0.95}Dy_{0.05}FeO_3-0.5Pb(Fe_{0.5}Nb_{0.5})O_3 is presented. The detailed X-ray and Mössbauer effect studies were done and crystal and hyperfine interaction parameters were obtained. To measure electrical properties of the compound the impedance spectroscopy measurements were performed. The obtained impedance spectra were fitted using a proposed equivalent electrical circuit and the results were discussed in the scope of the brick layer model without easy paths.

Keywords

EN

61.05.cp; 76.80.+y; 77.22.-d

Discipline

• 77.22.-d: Dielectric properties of solids and liquids(for dielectric properties of tissues and organs, see 87.19.rf)
• 76.80.+y: Mössbauer effect; other γ-ray spectroscopy(see also 33.45.+x Mössbauer spectra—in atomic and molecular physics; for biophysical applications, see 87.64.kx; for chemical analysis applications, see 82.80.Ej)
• 61.05.cp: X-ray diffraction

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 114
• Issue: 6
• Pages: 1585-1590

Dates

published

2008-12

Contributors

author

A. Stoch

• Institute of Electron Technology, Kraków Division, Zabłocie 39, 30-701 Kraków, Poland

author

J. Kulawik

• Institute of Electron Technology, Kraków Division, Zabłocie 39, 30-701 Kraków, Poland

author

P. Stoch

• Faculty of Material Science and Ceramics, AGH - University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland
• Institute of Atomic Energy, 05-400 Otwock-Świerk, Poland

author

J. Maurin

• Institute of Atomic Energy, 05-400 Otwock-Świerk, Poland
• National Institute of Medicine, Chełmska 30/34, 00-725 Warszawa, Poland

author

P. Zachariasz

• Institute of Atomic Energy, 05-400 Otwock-Świerk, Poland

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Identifiers

DOI

10.12693/APhysPolA.114.1585