Modulated and localized structures in cubic helimagnets

A. N. Bogdanov; U. K. Rössler; C. Pfleiderer

doi:10.1016/j.physb.2005.01.303

Modulated and localized structures in cubic helimagnets

A. N. Bogdanov, U. K. Rössler, C. Pfleiderer

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

38 Scopus citations

Abstract

Chiral modulated magnetic states in noncentrosymmetric crystals may theoretically arise as one-dimensional cycloids or conical helices or multidimensional textures, so called Skyrmions or vortex lattices. The micromagnetic equations for different modulated phases are derived and the main features in applied magnetic fields are discussed. The stability of these modulated states may be expressed in terms of the ratio of two experimentally meaningful parameters, the period of a helix and the classical width of a domain wall.

Original language	English
Pages (from-to)	1162-1164
Number of pages	3
Journal	Physica B: Condensed Matter
Volume	359-361
Issue number	SPEC. ISS.
DOIs	https://doi.org/10.1016/j.physb.2005.01.303
State	Published - 30 Apr 2005
Externally published	Yes

Keywords

Chiral modulation
Itinerant magnetism
Skyrmion lattice

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10.1016/j.physb.2005.01.303

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abstract = "Chiral modulated magnetic states in noncentrosymmetric crystals may theoretically arise as one-dimensional cycloids or conical helices or multidimensional textures, so called Skyrmions or vortex lattices. The micromagnetic equations for different modulated phases are derived and the main features in applied magnetic fields are discussed. The stability of these modulated states may be expressed in terms of the ratio of two experimentally meaningful parameters, the period of a helix and the classical width of a domain wall.",

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AU - Bogdanov, A. N.

AU - Rössler, U. K.

AU - Pfleiderer, C.

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Y1 - 2005/4/30

N2 - Chiral modulated magnetic states in noncentrosymmetric crystals may theoretically arise as one-dimensional cycloids or conical helices or multidimensional textures, so called Skyrmions or vortex lattices. The micromagnetic equations for different modulated phases are derived and the main features in applied magnetic fields are discussed. The stability of these modulated states may be expressed in terms of the ratio of two experimentally meaningful parameters, the period of a helix and the classical width of a domain wall.

AB - Chiral modulated magnetic states in noncentrosymmetric crystals may theoretically arise as one-dimensional cycloids or conical helices or multidimensional textures, so called Skyrmions or vortex lattices. The micromagnetic equations for different modulated phases are derived and the main features in applied magnetic fields are discussed. The stability of these modulated states may be expressed in terms of the ratio of two experimentally meaningful parameters, the period of a helix and the classical width of a domain wall.

KW - Chiral modulation

KW - Itinerant magnetism

KW - Skyrmion lattice

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U2 - 10.1016/j.physb.2005.01.303

DO - 10.1016/j.physb.2005.01.303

M3 - Article

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VL - 359-361

SP - 1162

EP - 1164

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - SPEC. ISS.

ER -

Modulated and localized structures in cubic helimagnets

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Keywords

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