Research output: Contribution to journal › Article › peer-review
Change in the Direction of the Easy Magnetization Axis of Arrays of Segmented Ni/Cu Nanowires with Increasing Ni Segment Length. / Mistonov, A. A. ; Dubitskiy, I. S. ; Elmekawy, A. H. A. ; Iashina, E. G. ; Sotnichuk, S. V. ; Napolskii, K. S. ; Menzel, D.
In: Physics of the Solid State, Vol. 63, No. 7, 2021.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Change in the Direction of the Easy Magnetization Axis of Arrays of Segmented Ni/Cu Nanowires with Increasing Ni Segment Length
AU - Mistonov, A. A.
AU - Dubitskiy, I. S.
AU - Elmekawy, A. H. A.
AU - Iashina, E. G.
AU - Sotnichuk, S. V.
AU - Napolskii, K. S.
AU - Menzel, D.
N1 - Mistonov, A.A., Dubitskiy, I.S., Elmekawy, A.H. et al. Change in the Direction of the Easy Magnetization Axis of Arrays of Segmented Ni/Cu Nanowires with Increasing Ni Segment Length. Phys. Solid State (2021). https://proxy.library.spbu.ru:2060/10.1134/S1063783421070179
PY - 2021
Y1 - 2021
N2 - Arrays of ordered segmented nanowires, which are ferromagnetic regions separated by non-magnetic inserts, are considered as a promising material for three-dimensional information storage systems. However, the presence of a large number of competing interactions significantly complicates the description of the magnetic behavior of such systems. In this paper, the effect of the segment length on the integral magnetic properties of Ni/Cu wires arrays is investigated. It is shown that the coercivity increases with an increase in the length of the magnetic segment for both the longitudinal and transverse directions of the long axis of the wires relative to the external magnetic field. A change in the direction of the easy magnetization axis was found with the ratio of the Ni segment length to the diameter in the range from 10 to 15.
AB - Arrays of ordered segmented nanowires, which are ferromagnetic regions separated by non-magnetic inserts, are considered as a promising material for three-dimensional information storage systems. However, the presence of a large number of competing interactions significantly complicates the description of the magnetic behavior of such systems. In this paper, the effect of the segment length on the integral magnetic properties of Ni/Cu wires arrays is investigated. It is shown that the coercivity increases with an increase in the length of the magnetic segment for both the longitudinal and transverse directions of the long axis of the wires relative to the external magnetic field. A change in the direction of the easy magnetization axis was found with the ratio of the Ni segment length to the diameter in the range from 10 to 15.
KW - segmented nanowires
KW - arrays of nanowires
KW - micromagnetism
KW - interaction of nanowires
U2 - 10.1134/S1063783421070179
DO - 10.1134/S1063783421070179
M3 - Article
VL - 63
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 7
ER -
ID: 90683088