Cation Distribution in Fe_{3(1-δ)}O_{4} and Low Level Doped Fe_{3-x}M_{x}O_{4}, M=Ti, Zn, Al

• Authors: Z. Kąkol , A. Kozłowski , J. Sabol , P. Metcalf , J. Honig
• Languages of publication: EN

Abstracts

EN

Systematic magnetic saturation moment and electrical resistivity measurements of the Fe_{3(1-δ)}O_{4} and Fe_{3-x}M_{x}O_{4} (M = Ti, Zn, Al) are presented. Cation distributions for low level doping are proposed and compositional dependencies of the Verwey transition temperature are determined. The latter show striking similarities in their dependence on cation vacancies and dopant concentration for any extraneous cations. These data are the basis for the analysis of the correlation between the presented cations distributions and the Verwey transition.

Keywords

EN

72.80.Ga; 75.30.Cr; 75.50.Gg

Discipline

• 75.30.Cr: Saturation moments and magnetic susceptibilities
• 75.50.Gg: Ferrimagnetics
• 72.80.Ga: Transition-metal compounds

• Journal: Acta Physica Polonica A
• Year: 1994
• Volume: 85
• Issue: 1
• Pages: 223-227

Dates

published

1994-01

Contributors

author

Z. Kąkol

• Department of Solid State Physics, Faculty of Physics and Nuclear Techniques, University of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

author

A. Kozłowski

• Department of Solid State Physics, Faculty of Physics and Nuclear Techniques, University of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Kraków, Poland

author

J. Sabol

• Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA

author

P. Metcalf

• Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA

author

J. Honig

• Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA

Identifiers

DOI

10.12693/APhysPolA.85.223