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Spiral plane flops in frustrated helimagnets in external magnetic field. / Utesov, O.; Syromyatnikov, A.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 98, No. 18, 184406, 06.11.2018.

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Harvard

Utesov, O & Syromyatnikov, A 2018, 'Spiral plane flops in frustrated helimagnets in external magnetic field', Physical Review B - Condensed Matter and Materials Physics, vol. 98, no. 18, 184406. https://doi.org/10.1103/PhysRevB.98.184406

APA

Vancouver

Author

Utesov, O. ; Syromyatnikov, A. / Spiral plane flops in frustrated helimagnets in external magnetic field. In: Physical Review B - Condensed Matter and Materials Physics. 2018 ; Vol. 98, No. 18.

BibTeX

@article{b198cdf168d34373bda458684ac914ba,
title = "Spiral plane flops in frustrated helimagnets in external magnetic field",
abstract = "We discuss theoretically frustrated Heisenberg spiral magnets in magnetic field H. We demonstrate that small anisotropic spin interactions (single-ion biaxial anisotropy or dipolar forces) select the plane in which spins rotate (spiral plane) and can lead to the spiral plane flop upon in-plane field increasing. Expressions for the critical fields H-fl(op) are derived. It is shown that measuring of H-flop, is an efficient and simple method of quantifying the anisotropy in the system (as the measurement of spin-flop fields in collinear magnets with axial anisotropy). Corresponding recent experiments are considered in spiral magnets some of which are multiferroics of spin origin.",
keywords = "FERROELECTRICITY, MULTIFERROICS",
author = "O. Utesov and A. Syromyatnikov",
year = "2018",
month = nov,
day = "6",
doi = "10.1103/PhysRevB.98.184406",
language = "Английский",
volume = "98",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "18",

}

RIS

TY - JOUR

T1 - Spiral plane flops in frustrated helimagnets in external magnetic field

AU - Utesov, O.

AU - Syromyatnikov, A.

PY - 2018/11/6

Y1 - 2018/11/6

N2 - We discuss theoretically frustrated Heisenberg spiral magnets in magnetic field H. We demonstrate that small anisotropic spin interactions (single-ion biaxial anisotropy or dipolar forces) select the plane in which spins rotate (spiral plane) and can lead to the spiral plane flop upon in-plane field increasing. Expressions for the critical fields H-fl(op) are derived. It is shown that measuring of H-flop, is an efficient and simple method of quantifying the anisotropy in the system (as the measurement of spin-flop fields in collinear magnets with axial anisotropy). Corresponding recent experiments are considered in spiral magnets some of which are multiferroics of spin origin.

AB - We discuss theoretically frustrated Heisenberg spiral magnets in magnetic field H. We demonstrate that small anisotropic spin interactions (single-ion biaxial anisotropy or dipolar forces) select the plane in which spins rotate (spiral plane) and can lead to the spiral plane flop upon in-plane field increasing. Expressions for the critical fields H-fl(op) are derived. It is shown that measuring of H-flop, is an efficient and simple method of quantifying the anisotropy in the system (as the measurement of spin-flop fields in collinear magnets with axial anisotropy). Corresponding recent experiments are considered in spiral magnets some of which are multiferroics of spin origin.

KW - FERROELECTRICITY

KW - MULTIFERROICS

U2 - 10.1103/PhysRevB.98.184406

DO - 10.1103/PhysRevB.98.184406

M3 - статья

VL - 98

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 18

M1 - 184406

ER -

ID: 35488890