Standard

Direct observation of skyrmions with arbitrary helicity in patterned Co/Pt multilayers. / Tatarskiy, D. A.; Gusev, N. S.; Петров, Юрий Владимирович; Chuvilin, A.; Sapozhnikov, M. V.; Gusev, S. A.

в: Physical Review B - Condensed Matter and Materials Physics, Том 110, № 6, 064415, 13.08.2024.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Tatarskiy, DA, Gusev, NS, Петров, ЮВ, Chuvilin, A, Sapozhnikov, MV & Gusev, SA 2024, 'Direct observation of skyrmions with arbitrary helicity in patterned Co/Pt multilayers', Physical Review B - Condensed Matter and Materials Physics, Том. 110, № 6, 064415. https://doi.org/10.1103/physrevb.110.064415

APA

Tatarskiy, D. A., Gusev, N. S., Петров, Ю. В., Chuvilin, A., Sapozhnikov, M. V., & Gusev, S. A. (2024). Direct observation of skyrmions with arbitrary helicity in patterned Co/Pt multilayers. Physical Review B - Condensed Matter and Materials Physics, 110(6), [064415]. https://doi.org/10.1103/physrevb.110.064415

Vancouver

Tatarskiy DA, Gusev NS, Петров ЮВ, Chuvilin A, Sapozhnikov MV, Gusev SA. Direct observation of skyrmions with arbitrary helicity in patterned Co/Pt multilayers. Physical Review B - Condensed Matter and Materials Physics. 2024 Авг. 13;110(6). 064415. https://doi.org/10.1103/physrevb.110.064415

Author

Tatarskiy, D. A. ; Gusev, N. S. ; Петров, Юрий Владимирович ; Chuvilin, A. ; Sapozhnikov, M. V. ; Gusev, S. A. / Direct observation of skyrmions with arbitrary helicity in patterned Co/Pt multilayers. в: Physical Review B - Condensed Matter and Materials Physics. 2024 ; Том 110, № 6.

BibTeX

@article{6182d4a979054000b16a3f8bc4a2eff7,
title = "Direct observation of skyrmions with arbitrary helicity in patterned Co/Pt multilayers",
abstract = "Co/Pt multilayers with perpendicular magnetic anisotropy were locally irradiated with a focused beam of He+ ions to change the magnetic properties of the sample in strictly defined regions. Irradiated regions of 100-400-nm diameter served as pinning centers for chiral magnetic textures, resulting in the formation of magnetic skyrmions of the same diameter. The magnetization topology of such skyrmions was studied by Lorentz transmission electron microscopy. It was found that the helicity of skyrmions depended on its diameter and the ion irradiation fluence. Both Bloch-type skyrmions and N{\'e}el-type skyrmions, as well as skyrmions of the intermediate type, were observed. We assume that this behavior is due to a change in the balance of the magnetostatic energy and the Dzyaloshinskii-Moriya energy, which is confirmed by micromagnetic simulations.",
author = "Tatarskiy, {D. A.} and Gusev, {N. S.} and Петров, {Юрий Владимирович} and A. Chuvilin and Sapozhnikov, {M. V.} and Gusev, {S. A.}",
year = "2024",
month = aug,
day = "13",
doi = "10.1103/physrevb.110.064415",
language = "English",
volume = "110",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "6",

}

RIS

TY - JOUR

T1 - Direct observation of skyrmions with arbitrary helicity in patterned Co/Pt multilayers

AU - Tatarskiy, D. A.

AU - Gusev, N. S.

AU - Петров, Юрий Владимирович

AU - Chuvilin, A.

AU - Sapozhnikov, M. V.

AU - Gusev, S. A.

PY - 2024/8/13

Y1 - 2024/8/13

N2 - Co/Pt multilayers with perpendicular magnetic anisotropy were locally irradiated with a focused beam of He+ ions to change the magnetic properties of the sample in strictly defined regions. Irradiated regions of 100-400-nm diameter served as pinning centers for chiral magnetic textures, resulting in the formation of magnetic skyrmions of the same diameter. The magnetization topology of such skyrmions was studied by Lorentz transmission electron microscopy. It was found that the helicity of skyrmions depended on its diameter and the ion irradiation fluence. Both Bloch-type skyrmions and Néel-type skyrmions, as well as skyrmions of the intermediate type, were observed. We assume that this behavior is due to a change in the balance of the magnetostatic energy and the Dzyaloshinskii-Moriya energy, which is confirmed by micromagnetic simulations.

AB - Co/Pt multilayers with perpendicular magnetic anisotropy were locally irradiated with a focused beam of He+ ions to change the magnetic properties of the sample in strictly defined regions. Irradiated regions of 100-400-nm diameter served as pinning centers for chiral magnetic textures, resulting in the formation of magnetic skyrmions of the same diameter. The magnetization topology of such skyrmions was studied by Lorentz transmission electron microscopy. It was found that the helicity of skyrmions depended on its diameter and the ion irradiation fluence. Both Bloch-type skyrmions and Néel-type skyrmions, as well as skyrmions of the intermediate type, were observed. We assume that this behavior is due to a change in the balance of the magnetostatic energy and the Dzyaloshinskii-Moriya energy, which is confirmed by micromagnetic simulations.

UR - https://www.mendeley.com/catalogue/3eefb6ab-6fc4-38dd-a828-7ea1db605e15/

U2 - 10.1103/physrevb.110.064415

DO - 10.1103/physrevb.110.064415

M3 - Article

VL - 110

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 6

M1 - 064415

ER -

ID: 123002586