Peculiarities of the magnetic structure of the cryogenic permanent magnet Tb3Co

Andrey F. Gubkin; N. V. Baranov; A. A. Podlesnyak; N. V. Mushnikov

doi:10.3103/S1062873807110512

Peculiarities of the magnetic structure of the cryogenic permanent magnet Tb₃Co

Andrey F. Gubkin, N. V. Baranov, A. A. Podlesnyak, N. V. Mushnikov

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Abstract

The magnetic state of the Tb₃Co compound with orthorhombic structure has been investigated by measuring the magnetization in static and pulsed magnetic fields and using neutron diffraction analysis. It is shown that the antiferromagnetic modulated structure, arising in this material at T < T_N = 82 K, passes upon cooling below T_t ≃ 72 K to an incommensurate magnetic structure with a ferromagnetic component along the c axis.

Original language	English
Pages (from-to)	1632-1634
Number of pages	3
Journal	Bulletin of the Russian Academy of Sciences: Physics
Volume	71
Issue number	11
DOIs	https://doi.org/10.3103/S1062873807110512
State	Published - Nov 2007

Funding

RNP.2.1.1.6945, and the Swiss National Research Foundation, grant no. IB7420-110849. This study was supported by the Ministry of Education and Science of the Russian Federation, program

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abstract = "The magnetic state of the Tb3Co compound with orthorhombic structure has been investigated by measuring the magnetization in static and pulsed magnetic fields and using neutron diffraction analysis. It is shown that the antiferromagnetic modulated structure, arising in this material at T < TN = 82 K, passes upon cooling below Tt ≃ 72 K to an incommensurate magnetic structure with a ferromagnetic component along the c axis.",

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AB - The magnetic state of the Tb3Co compound with orthorhombic structure has been investigated by measuring the magnetization in static and pulsed magnetic fields and using neutron diffraction analysis. It is shown that the antiferromagnetic modulated structure, arising in this material at T < TN = 82 K, passes upon cooling below Tt ≃ 72 K to an incommensurate magnetic structure with a ferromagnetic component along the c axis.

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Peculiarities of the magnetic structure of the cryogenic permanent magnet Tb₃Co

Abstract

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