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Dynamics of ferromagnetic domain walls under extreme fields

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

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Dynamics of ferromagnetic domain walls under extreme fields. / Goussev, Arseni; Robbins, J. M.; Slastikov, Valeriy; Vasylkevych, Sergiy.

In: Physical Review B, Vol. 101, 020418(R), 28.01.2020.

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

Harvard

Goussev, A, Robbins, JM, Slastikov, V & Vasylkevych, S 2020, 'Dynamics of ferromagnetic domain walls under extreme fields', Physical Review B, vol. 101, 020418(R). https://doi.org/10.1103/PhysRevB.101.020418

APA

Goussev, A., Robbins, J. M., Slastikov, V., & Vasylkevych, S. (2020). Dynamics of ferromagnetic domain walls under extreme fields. Physical Review B, 101, [020418(R)]. https://doi.org/10.1103/PhysRevB.101.020418

Vancouver

Goussev A, Robbins JM, Slastikov V, Vasylkevych S. Dynamics of ferromagnetic domain walls under extreme fields. Physical Review B. 2020 Jan 28;101. 020418(R). https://doi.org/10.1103/PhysRevB.101.020418

Author

Goussev, Arseni ; Robbins, J. M. ; Slastikov, Valeriy ; Vasylkevych, Sergiy. / Dynamics of ferromagnetic domain walls under extreme fields. In: Physical Review B. 2020 ; Vol. 101.

Bibtex

@article{a155022f906241409296f9c244b3b9c3,
title = "Dynamics of ferromagnetic domain walls under extreme fields",
abstract = "We report the existence of a new regime for domain wall motion in uniaxial and near-uniaxial ferromagnetic nanowires, characterised by applied magnetic fields sufficiently strong that one of the domains becomes unstable. There appears a new stable solution of the Landau-Lifshitz-Gilbert equation, describing a nonplanar domain wall moving with constant velocity and precessing with constant frequency. Even in the presence of thermal noise, the new solution can propagate for distances on the order of 500 times the field-free domain wall width before fluctuations in the unstable domain become appreciable. ",
author = "Arseni Goussev and Robbins, {J. M.} and Valeriy Slastikov and Sergiy Vasylkevych",
note = "No embargo. APS.",
year = "2020",
month = jan,
day = "28",
doi = "10.1103/PhysRevB.101.020418",
language = "English",
volume = "101",
journal = "Physical Review B",
issn = "1098-0121",
publisher = "American Institute of Physics Publising LLC",

}

RIS

TY - JOUR

T1 - Dynamics of ferromagnetic domain walls under extreme fields

AU - Goussev, Arseni

AU - Robbins, J. M.

AU - Slastikov, Valeriy

AU - Vasylkevych, Sergiy

N1 - No embargo. APS.

PY - 2020/1/28

Y1 - 2020/1/28

N2 - We report the existence of a new regime for domain wall motion in uniaxial and near-uniaxial ferromagnetic nanowires, characterised by applied magnetic fields sufficiently strong that one of the domains becomes unstable. There appears a new stable solution of the Landau-Lifshitz-Gilbert equation, describing a nonplanar domain wall moving with constant velocity and precessing with constant frequency. Even in the presence of thermal noise, the new solution can propagate for distances on the order of 500 times the field-free domain wall width before fluctuations in the unstable domain become appreciable.

AB - We report the existence of a new regime for domain wall motion in uniaxial and near-uniaxial ferromagnetic nanowires, characterised by applied magnetic fields sufficiently strong that one of the domains becomes unstable. There appears a new stable solution of the Landau-Lifshitz-Gilbert equation, describing a nonplanar domain wall moving with constant velocity and precessing with constant frequency. Even in the presence of thermal noise, the new solution can propagate for distances on the order of 500 times the field-free domain wall width before fluctuations in the unstable domain become appreciable.

U2 - 10.1103/PhysRevB.101.020418

DO - 10.1103/PhysRevB.101.020418

M3 - Article

VL - 101

JO - Physical Review B

JF - Physical Review B

SN - 1098-0121

M1 - 020418(R)

ER -

ID: 17870951