The magnetoacoustic anomaly in Fe3BO6

V. Buchelnikov; N. Danshin; D. Dolgushin; A. Isotov; V. Shavrov; L. Tsymbal; G. Kakazei; T. Takagi; P. Wigen

doi:10.1016/j.jmmm.2004.01.051

The magnetoacoustic anomaly in Fe₃BO₆

V. Buchelnikov, N. Danshin, D. Dolgushin, A. Isotov, V. Shavrov, L. Tsymbal, G. Kakazei, T. Takagi, P. Wigen

Center for Fundamental Research on Nuclear Decommissioning (CFReND)

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

11 Citations (Scopus)

Abstract

The measurements of active sound attenuation in the vicinity of spontaneous first-order phase transition in an orthorombic weak ferromagnet Fe₃BO₆ were carried out. A decrease in the attenuation of active sound passed across a sample at a point of phase transition was observed. The theory of coupled magnetoacoustic waves in Fe₃BO₆ was created. It is shown that the decrease of attenuation at the point of phase transition can be explained by taking into account the intermediate domain structure in the temperature region, where two magnetic phases coexist.

Original language	English
Pages (from-to)	2113-2114
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	III
DOIs	https://doi.org/10.1016/j.jmmm.2004.01.051
Publication status	Published - 2004 May

Keywords

Domain structure
Magnetoacoustic effects
Phase transition
Weak ferromagnets

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/j.jmmm.2004.01.051

Cite this

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title = "The magnetoacoustic anomaly in Fe3BO6",

abstract = "The measurements of active sound attenuation in the vicinity of spontaneous first-order phase transition in an orthorombic weak ferromagnet Fe3BO6 were carried out. A decrease in the attenuation of active sound passed across a sample at a point of phase transition was observed. The theory of coupled magnetoacoustic waves in Fe3BO6 was created. It is shown that the decrease of attenuation at the point of phase transition can be explained by taking into account the intermediate domain structure in the temperature region, where two magnetic phases coexist.",

keywords = "Domain structure, Magnetoacoustic effects, Phase transition, Weak ferromagnets",

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note = "Funding Information: The work was supported by grant Ministry of Education RF No E02-3.4-35.",

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T1 - The magnetoacoustic anomaly in Fe3BO6

AU - Buchelnikov, V.

AU - Danshin, N.

AU - Dolgushin, D.

AU - Isotov, A.

AU - Shavrov, V.

AU - Tsymbal, L.

AU - Kakazei, G.

AU - Takagi, T.

AU - Wigen, P.

N1 - Funding Information: The work was supported by grant Ministry of Education RF No E02-3.4-35.

PY - 2004/5

Y1 - 2004/5

N2 - The measurements of active sound attenuation in the vicinity of spontaneous first-order phase transition in an orthorombic weak ferromagnet Fe3BO6 were carried out. A decrease in the attenuation of active sound passed across a sample at a point of phase transition was observed. The theory of coupled magnetoacoustic waves in Fe3BO6 was created. It is shown that the decrease of attenuation at the point of phase transition can be explained by taking into account the intermediate domain structure in the temperature region, where two magnetic phases coexist.

AB - The measurements of active sound attenuation in the vicinity of spontaneous first-order phase transition in an orthorombic weak ferromagnet Fe3BO6 were carried out. A decrease in the attenuation of active sound passed across a sample at a point of phase transition was observed. The theory of coupled magnetoacoustic waves in Fe3BO6 was created. It is shown that the decrease of attenuation at the point of phase transition can be explained by taking into account the intermediate domain structure in the temperature region, where two magnetic phases coexist.

KW - Domain structure

KW - Magnetoacoustic effects

KW - Phase transition

KW - Weak ferromagnets

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