Temperature and magnetic field dependence of the elastic properties of the HoxTb1-xCo2 Laves phase compounds

H. Klimker; M. P. Dariel; M. Rosen

doi:10.1016/0022-3697(80)90188-2

Temperature and magnetic field dependence of the elastic properties of the Ho_xTb_1-xCo₂ Laves phase compounds

H. Klimker, M. P. Dariel, M. Rosen

Department of Materials Engineering

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

10 Scopus citations

Abstract

Ultrasonic sound velocity measurements have been carried out in order to determine the adiabatic compressibility and elastic moduli of the pseudobinary Ho_xTb_1-xCo₂ Laves phase compounds. The anomalies, associated with the Curie temperatures and the presence of various spin reorientations, allowed the determination of the spin orientation diagram of the system. The similarity of this spin orientation diagram with that previously established of the Ho_xTb_1-xFe₂ system strongly supports the single rare earth ion model for the magnetic anisotropy behavior of the compounds studied. Measurements carried out in an external magnetic field revealed the presence of a significant ΔE effect.

Original language	English
Pages (from-to)	215-221
Number of pages	7
Journal	Journal of Physics and Chemistry of Solids
Volume	41
Issue number	3
DOIs	https://doi.org/10.1016/0022-3697(80)90188-2
State	Published - 1 Jan 1980

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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title = "Temperature and magnetic field dependence of the elastic properties of the HoxTb1-xCo2 Laves phase compounds",

abstract = "Ultrasonic sound velocity measurements have been carried out in order to determine the adiabatic compressibility and elastic moduli of the pseudobinary HoxTb1-xCo2 Laves phase compounds. The anomalies, associated with the Curie temperatures and the presence of various spin reorientations, allowed the determination of the spin orientation diagram of the system. The similarity of this spin orientation diagram with that previously established of the HoxTb1-xFe2 system strongly supports the single rare earth ion model for the magnetic anisotropy behavior of the compounds studied. Measurements carried out in an external magnetic field revealed the presence of a significant ΔE effect.",

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AU - Klimker, H.

AU - Dariel, M. P.

AU - Rosen, M.

PY - 1980/1/1

Y1 - 1980/1/1

N2 - Ultrasonic sound velocity measurements have been carried out in order to determine the adiabatic compressibility and elastic moduli of the pseudobinary HoxTb1-xCo2 Laves phase compounds. The anomalies, associated with the Curie temperatures and the presence of various spin reorientations, allowed the determination of the spin orientation diagram of the system. The similarity of this spin orientation diagram with that previously established of the HoxTb1-xFe2 system strongly supports the single rare earth ion model for the magnetic anisotropy behavior of the compounds studied. Measurements carried out in an external magnetic field revealed the presence of a significant ΔE effect.

AB - Ultrasonic sound velocity measurements have been carried out in order to determine the adiabatic compressibility and elastic moduli of the pseudobinary HoxTb1-xCo2 Laves phase compounds. The anomalies, associated with the Curie temperatures and the presence of various spin reorientations, allowed the determination of the spin orientation diagram of the system. The similarity of this spin orientation diagram with that previously established of the HoxTb1-xFe2 system strongly supports the single rare earth ion model for the magnetic anisotropy behavior of the compounds studied. Measurements carried out in an external magnetic field revealed the presence of a significant ΔE effect.

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IS - 3

ER -

Temperature and magnetic field dependence of the elastic properties of the Ho_xTb_1-xCo₂ Laves phase compounds

Abstract

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