The stability of the ferromagnetic state in La(Fe0.86Al0.14)13 under high pressure

M. M. Abd-Elmeguid; B. Schleede; H. Micklitz; T. T. Palstra; G. J. Nieuwenhuys; K. H.J. Buschow

doi:10.1016/0038-1098(87)91191-4

The stability of the ferromagnetic state in La(Fe_0.86Al_0.14)₁₃ under high pressure

M. M. Abd-Elmeguid^*, B. Schleede, H. Micklitz, T. T. Palstra, G. J. Nieuwenhuys, K. H.J. Buschow

^*Corresponding author for this work

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

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Abstract

The ferromagnetic (FM) La(Fe_0.86Al_0.14)₁₃ Invar alloy displays a pressure-induced FM to antiferromagnetic (AF) phase transition at a pressure as low as p{less-than or approximate}0.1 GPa. A quantitative analysis of the results shows that the FM → AF magnetic phase transition recently observed in La(Fe_xAl_1-x)₁₃ at ambient pressure is governed by the decrease of the unit cell volume rather than the increase of the number of Fe nearest neighbor atoms.

Original language	English
Pages (from-to)	177-180
Number of pages	4
Journal	Solid state communications
Volume	63
Issue number	2
DOIs	https://doi.org/10.1016/0038-1098(87)91191-4
Publication status	Published - 1 Jan 1987
Externally published	Yes

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title = "The stability of the ferromagnetic state in La(Fe0.86Al0.14)13 under high pressure",

abstract = "The ferromagnetic (FM) La(Fe0.86Al0.14)13 Invar alloy displays a pressure-induced FM to antiferromagnetic (AF) phase transition at a pressure as low as p{less-than or approximate}0.1 GPa. A quantitative analysis of the results shows that the FM → AF magnetic phase transition recently observed in La(FexAl1-x)13 at ambient pressure is governed by the decrease of the unit cell volume rather than the increase of the number of Fe nearest neighbor atoms.",

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T1 - The stability of the ferromagnetic state in La(Fe0.86Al0.14)13 under high pressure

AU - Abd-Elmeguid, M. M.

AU - Schleede, B.

AU - Micklitz, H.

AU - Palstra, T. T.

AU - Nieuwenhuys, G. J.

AU - Buschow, K. H.J.

PY - 1987/1/1

Y1 - 1987/1/1

N2 - The ferromagnetic (FM) La(Fe0.86Al0.14)13 Invar alloy displays a pressure-induced FM to antiferromagnetic (AF) phase transition at a pressure as low as p{less-than or approximate}0.1 GPa. A quantitative analysis of the results shows that the FM → AF magnetic phase transition recently observed in La(FexAl1-x)13 at ambient pressure is governed by the decrease of the unit cell volume rather than the increase of the number of Fe nearest neighbor atoms.

AB - The ferromagnetic (FM) La(Fe0.86Al0.14)13 Invar alloy displays a pressure-induced FM to antiferromagnetic (AF) phase transition at a pressure as low as p{less-than or approximate}0.1 GPa. A quantitative analysis of the results shows that the FM → AF magnetic phase transition recently observed in La(FexAl1-x)13 at ambient pressure is governed by the decrease of the unit cell volume rather than the increase of the number of Fe nearest neighbor atoms.

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U2 - 10.1016/0038-1098(87)91191-4

DO - 10.1016/0038-1098(87)91191-4

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SN - 0038-1098

VL - 63

SP - 177

EP - 180

JO - Solid state communications

JF - Solid state communications

IS - 2

ER -

The stability of the ferromagnetic state in La(Fe_0.86Al_0.14)₁₃ under high pressure

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