Evidence for a-site Fe2+ contribution to the anisotropy in AlxFe3−xO4 crystals

T. Merceron; M. Porte; V.A.M. Brabers; R. Krishnan

doi:10.1016/0304-8853(86)90309-4

Evidence for a-site Fe2+ contribution to the anisotropy in AlxFe3−xO4 crystals

T. Merceron, M. Porte, V.A.M. Brabers, R. Krishnan

Physics of Nanostructures

Research output: Contribution to journal › Article › Academic › peer-review

5 Citations (Scopus)

Abstract

Magnetic anisotropy has been studied in AlxFe3-xO4 single crystals using torque method. The principal results are 1) at the Verwey transition temperature the symmetry of the torque curves is lowered and hence can be measured 2) even for small values of x, Fe2+ enters the A site contributing a negative K1. Finally K1 has been calculated using Mössbauer data and compared with the experimental values.

Original language	English
Pages (from-to)	909-910
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	54-57
Issue number	2
DOIs	https://doi.org/10.1016/0304-8853(86)90309-4
Publication status	Published - 1986

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title = "Evidence for a-site Fe2+ contribution to the anisotropy in AlxFe3−xO4 crystals",

abstract = "Magnetic anisotropy has been studied in AlxFe3-xO4 single crystals using torque method. The principal results are 1) at the Verwey transition temperature the symmetry of the torque curves is lowered and hence can be measured 2) even for small values of x, Fe2+ enters the A site contributing a negative K1. Finally K1 has been calculated using M{\"o}ssbauer data and compared with the experimental values.",

author = "T. Merceron and M. Porte and V.A.M. Brabers and R. Krishnan",

year = "1986",

doi = "10.1016/0304-8853(86)90309-4",

language = "English",

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pages = "909--910",

journal = "Journal of Magnetism and Magnetic Materials",

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publisher = "Elsevier B.V.",

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T1 - Evidence for a-site Fe2+ contribution to the anisotropy in AlxFe3−xO4 crystals

AU - Merceron, T.

AU - Porte, M.

AU - Brabers, V.A.M.

AU - Krishnan, R.

PY - 1986

Y1 - 1986

N2 - Magnetic anisotropy has been studied in AlxFe3-xO4 single crystals using torque method. The principal results are 1) at the Verwey transition temperature the symmetry of the torque curves is lowered and hence can be measured 2) even for small values of x, Fe2+ enters the A site contributing a negative K1. Finally K1 has been calculated using Mössbauer data and compared with the experimental values.

AB - Magnetic anisotropy has been studied in AlxFe3-xO4 single crystals using torque method. The principal results are 1) at the Verwey transition temperature the symmetry of the torque curves is lowered and hence can be measured 2) even for small values of x, Fe2+ enters the A site contributing a negative K1. Finally K1 has been calculated using Mössbauer data and compared with the experimental values.

U2 - 10.1016/0304-8853(86)90309-4

DO - 10.1016/0304-8853(86)90309-4

M3 - Article

SN - 0304-8853

VL - 54-57

SP - 909

EP - 910

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 2

ER -

Evidence for a-site Fe2+ contribution to the anisotropy in AlxFe3−xO4 crystals

Abstract

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