Domain wall motion in thin ferromagnetic nanotubes: Analytic results

Arseni Goussev; J. M. Robbins; Valeriy Slastikov

doi:10.1209/0295-5075/105/67006

Domain wall motion in thin ferromagnetic nanotubes: Analytic results

Arseni Goussev^*, J. M. Robbins, Valeriy Slastikov

^*Corresponding author for this work

Research output: Contribution to journal › Article (Academic Journal) › peer-review

11 Citations (Scopus)

Abstract

Dynamics of magnetization domain walls (DWs) in thin ferromagnetic nanotubes subject to weak longitudinal external fields is addressed analytically in the regimes of strong and weak penalization. Exact solutions for the DW profiles and formulas for the DW propagation velocity are derived in both regimes. In particular, the DW speed is shown to depend nonlinearly on the nanotube radius. Copyright (C) EPLA, 2014

Original language	English
Article number	67006
Number of pages	5
Journal	EPL
Volume	105
Issue number	6
DOIs	https://doi.org/10.1209/0295-5075/105/67006
Publication status	Published - Mar 2014

Keywords

MAGNETIC NANOWIRES
DYNAMICS
PROPAGATION

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10.1209/0295-5075/105/67006

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Mathematical analysis of domain wall motion in nanowires.
Robbins, J. M.
16/09/13 → 15/03/17
Project: Research

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title = "Domain wall motion in thin ferromagnetic nanotubes: Analytic results",

abstract = "Dynamics of magnetization domain walls (DWs) in thin ferromagnetic nanotubes subject to weak longitudinal external fields is addressed analytically in the regimes of strong and weak penalization. Exact solutions for the DW profiles and formulas for the DW propagation velocity are derived in both regimes. In particular, the DW speed is shown to depend nonlinearly on the nanotube radius. Copyright (C) EPLA, 2014",

keywords = "MAGNETIC NANOWIRES, DYNAMICS, PROPAGATION",

author = "Arseni Goussev and Robbins, {J. M.} and Valeriy Slastikov",

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T2 - Analytic results

AU - Goussev, Arseni

AU - Robbins, J. M.

AU - Slastikov, Valeriy

PY - 2014/3

Y1 - 2014/3

N2 - Dynamics of magnetization domain walls (DWs) in thin ferromagnetic nanotubes subject to weak longitudinal external fields is addressed analytically in the regimes of strong and weak penalization. Exact solutions for the DW profiles and formulas for the DW propagation velocity are derived in both regimes. In particular, the DW speed is shown to depend nonlinearly on the nanotube radius. Copyright (C) EPLA, 2014

AB - Dynamics of magnetization domain walls (DWs) in thin ferromagnetic nanotubes subject to weak longitudinal external fields is addressed analytically in the regimes of strong and weak penalization. Exact solutions for the DW profiles and formulas for the DW propagation velocity are derived in both regimes. In particular, the DW speed is shown to depend nonlinearly on the nanotube radius. Copyright (C) EPLA, 2014

KW - MAGNETIC NANOWIRES

KW - DYNAMICS

KW - PROPAGATION

U2 - 10.1209/0295-5075/105/67006

DO - 10.1209/0295-5075/105/67006

M3 - Article (Academic Journal)

SN - 0295-5075

VL - 105

JO - EPL

JF - EPL

IS - 6

M1 - 67006

ER -

Domain wall motion in thin ferromagnetic nanotubes: Analytic results

Abstract

Keywords

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Mathematical analysis of domain wall motion in nanowires.

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