Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Emergence of the transverse magnetization component in inverse opal-like structures: Experimental and micromagnetic study. / Дубицкий, И.С.; Menzel, Dirk; Sapoletova, Nina A.; Мистонов, Александр Андреевич.
в: Journal of Magnetism and Magnetic Materials, Том 564, № 1, 170085, 15.12.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Emergence of the transverse magnetization component in inverse opal-like structures: Experimental and micromagnetic study
AU - Дубицкий, И.С.
AU - Menzel, Dirk
AU - Sapoletova, Nina A.
AU - Мистонов, Александр Андреевич
N1 - Publisher Copyright: © 2022 Elsevier B.V.
PY - 2022/12/15
Y1 - 2022/12/15
N2 - Ferromagnetic inverse opal-like structures can be considered as ordered three-dimensional network of nanoislands connected to each other by elongated links. These systems can serve as a playground for studying 3D nanomagnetism. At the same time the structure period (700 nm) and sample size are large enough to apply convenient integral and surface sensitive experimental techniques, but not small enough to use methods that are able to recover the full 3D magnetization distribution. In this regard, interpretation of experimental results should be carried out by means of simulations. We have studied the magnetic state of inverse opal-like structures by SQUID magnetometry and magnetic force microscopy in an external magnetic field. Results have been compared with micromagnetic simulations. We have found that the experimental data can be well interpreted in the frame of the spin-ice model suggested earlier. In particular the transversal magnetization predicted by this model has been found in fields applied along the FCC axis. Its field dependence is in agreement with the results of the calculations.
AB - Ferromagnetic inverse opal-like structures can be considered as ordered three-dimensional network of nanoislands connected to each other by elongated links. These systems can serve as a playground for studying 3D nanomagnetism. At the same time the structure period (700 nm) and sample size are large enough to apply convenient integral and surface sensitive experimental techniques, but not small enough to use methods that are able to recover the full 3D magnetization distribution. In this regard, interpretation of experimental results should be carried out by means of simulations. We have studied the magnetic state of inverse opal-like structures by SQUID magnetometry and magnetic force microscopy in an external magnetic field. Results have been compared with micromagnetic simulations. We have found that the experimental data can be well interpreted in the frame of the spin-ice model suggested earlier. In particular the transversal magnetization predicted by this model has been found in fields applied along the FCC axis. Its field dependence is in agreement with the results of the calculations.
KW - Antidot array
KW - Inverse opal
KW - MFM
KW - Micromagnetics
KW - Spin ice
UR - https://www.mendeley.com/catalogue/e641e180-a178-39f2-ab36-0f1470b68b9a/
UR - http://www.scopus.com/inward/record.url?scp=85140954237&partnerID=8YFLogxK
U2 - 10.1016/j.jmmm.2022.170085
DO - 10.1016/j.jmmm.2022.170085
M3 - Article
VL - 564
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - 1
M1 - 170085
ER -
ID: 99879865