Influence of one-dimensional “defects” on the new-phase nucleation dynamics near the first-order transition in magnets

The evolution of a new-phase nucleus near the first-order spin-reorientation phase transition in magnets has been investigated. A strong influence of one-dimensional magnetic anisotropy “defects” on the nucleation dynamics has been shown. The conditions of the localization of the new-phase nucleus i...

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Bibliographic Details
Published in:Physics of the solid state 2012-02, Vol.54 (2), p.298-304
Main Authors: Nazarov, V. N., Shafeev, R. R., Shamsutdinov, M. A., Lomakina, I. Yu
Format: Article
Language:English
Subjects:
Anisotropy
Intermetallic compounds
Magnetism
Magnetization
Physics
Physics and Astronomy
Solid State Physics
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Summary:The evolution of a new-phase nucleus near the first-order spin-reorientation phase transition in magnets has been investigated. A strong influence of one-dimensional magnetic anisotropy “defects” on the nucleation dynamics has been shown. The conditions of the localization of the new-phase nucleus in the region of the magnetic anisotropy “defect” have been determined.
ISSN:1063-7834
1090-6460
DOI:10.1134/S1063783412020205