Magnetic structure of TbNiAl4

W. D. Hutchison; D. J. Goossens; K. Nishimura; K. Mori; Y. Isikawa; A. J. Studer

doi:10.1016/j.jmmm.2005.07.012

Magnetic structure of TbNiAl₄

W. D. Hutchison^*, D. J. Goossens, K. Nishimura, K. Mori, Y. Isikawa, A. J. Studer

^*Corresponding author for this work

Materials Design and Engineering

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

22 Scopus citations

Abstract

Magnetisation and specific heat measurements, in the range 2 K to room temperature, demonstrate that three magnetic phases exist for the intermetallic compound TbNiAl₄. Powder neutron diffraction, also carried out over a wide temperature range, establishes that the intermediate magnetic phase is incommensurate, and confirms that the lowest temperature phase has a linear antiferromagnetic structure with a (0 1 0) propagation vector. The respective transition (Néel) temperatures, in zero applied magnetic field are 34.0 and 28.0 K.

Original language	English
Pages (from-to)	352-358
Number of pages	7
Journal	Journal of Magnetism and Magnetic Materials
Volume	301
Issue number	2
DOIs	https://doi.org/10.1016/j.jmmm.2005.07.012
State	Published - 2006/06

Keywords

Magnetism
Neutron diffraction
Rare-earth ternary compounds
Specific heat

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/j.jmmm.2005.07.012

Cite this

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title = "Magnetic structure of TbNiAl4",

abstract = "Magnetisation and specific heat measurements, in the range 2 K to room temperature, demonstrate that three magnetic phases exist for the intermetallic compound TbNiAl4. Powder neutron diffraction, also carried out over a wide temperature range, establishes that the intermediate magnetic phase is incommensurate, and confirms that the lowest temperature phase has a linear antiferromagnetic structure with a (0 1 0) propagation vector. The respective transition (N{\'e}el) temperatures, in zero applied magnetic field are 34.0 and 28.0 K.",

keywords = "Magnetism, Neutron diffraction, Rare-earth ternary compounds, Specific heat",

author = "Hutchison, {W. D.} and Goossens, {D. J.} and K. Nishimura and K. Mori and Y. Isikawa and Studer, {A. J.}",

note = "Funding Information: The Australian Institute of Nuclear Science and Engineering (AINSE) is gratefully acknowledged for a grant enabling the ND study. The authors thank D.H. Chaplin and G.A. Stewart for discussions and comments. ",

year = "2006",

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T1 - Magnetic structure of TbNiAl4

AU - Hutchison, W. D.

AU - Goossens, D. J.

AU - Nishimura, K.

AU - Mori, K.

AU - Isikawa, Y.

AU - Studer, A. J.

N1 - Funding Information: The Australian Institute of Nuclear Science and Engineering (AINSE) is gratefully acknowledged for a grant enabling the ND study. The authors thank D.H. Chaplin and G.A. Stewart for discussions and comments.

PY - 2006/6

Y1 - 2006/6

N2 - Magnetisation and specific heat measurements, in the range 2 K to room temperature, demonstrate that three magnetic phases exist for the intermetallic compound TbNiAl4. Powder neutron diffraction, also carried out over a wide temperature range, establishes that the intermediate magnetic phase is incommensurate, and confirms that the lowest temperature phase has a linear antiferromagnetic structure with a (0 1 0) propagation vector. The respective transition (Néel) temperatures, in zero applied magnetic field are 34.0 and 28.0 K.

AB - Magnetisation and specific heat measurements, in the range 2 K to room temperature, demonstrate that three magnetic phases exist for the intermetallic compound TbNiAl4. Powder neutron diffraction, also carried out over a wide temperature range, establishes that the intermediate magnetic phase is incommensurate, and confirms that the lowest temperature phase has a linear antiferromagnetic structure with a (0 1 0) propagation vector. The respective transition (Néel) temperatures, in zero applied magnetic field are 34.0 and 28.0 K.

KW - Magnetism

KW - Neutron diffraction

KW - Rare-earth ternary compounds

KW - Specific heat

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