Dynamics of interphase domain walls during a Morin-type phase transition

V. S. Gerasimchuk; A. L. Sukstanskiǐ

doi:10.1134/1.1130761

Dynamics of interphase domain walls during a Morin-type phase transition

V. S. Gerasimchuk, A. L. Sukstanskiǐ

Biomedical Research Lab

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1 Scopus citations

Abstract

The dynamics of 90-degree interphase domain walls during a first-order Morin-type spin-reorientation phase transition is studied theoretically. It is shown that an oscillatory motion of the walls with an amplitude that depends linearly on the field amplitude, as well as a drift motion of the wall at a velocity proportional to the square of the field amplitude, are driven by an external oscillating magnetic field. Drift of the entire domain structure as a whole is predicted to be possible.

Original language	English
Pages (from-to)	245-252
Number of pages	8
Journal	Physics of the Solid State
Volume	41
Issue number	2
DOIs	https://doi.org/10.1134/1.1130761
State	Published - Feb 1999

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abstract = "The dynamics of 90-degree interphase domain walls during a first-order Morin-type spin-reorientation phase transition is studied theoretically. It is shown that an oscillatory motion of the walls with an amplitude that depends linearly on the field amplitude, as well as a drift motion of the wall at a velocity proportional to the square of the field amplitude, are driven by an external oscillating magnetic field. Drift of the entire domain structure as a whole is predicted to be possible.",

author = "Gerasimchuk, {V. S.} and Sukstanskiǐ, {A. L.}",

note = "Funding Information: This work was partially supported by the International Soros Program for support in the exact sciences (ISSEP) and the International {\textquoteleft}{\textquoteleft}Renaissance{\textquoteright}{\textquoteright} foundation (grant N APU 062018).",

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N2 - The dynamics of 90-degree interphase domain walls during a first-order Morin-type spin-reorientation phase transition is studied theoretically. It is shown that an oscillatory motion of the walls with an amplitude that depends linearly on the field amplitude, as well as a drift motion of the wall at a velocity proportional to the square of the field amplitude, are driven by an external oscillating magnetic field. Drift of the entire domain structure as a whole is predicted to be possible.

AB - The dynamics of 90-degree interphase domain walls during a first-order Morin-type spin-reorientation phase transition is studied theoretically. It is shown that an oscillatory motion of the walls with an amplitude that depends linearly on the field amplitude, as well as a drift motion of the wall at a velocity proportional to the square of the field amplitude, are driven by an external oscillating magnetic field. Drift of the entire domain structure as a whole is predicted to be possible.

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Dynamics of interphase domain walls during a Morin-type phase transition

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