Abstract:
The results of a micromagnetic simulation of the pinning-depinning processes of a domain wall (DW) in a rectangular ferromagnetic nanowire (NW) consisting of two magnetic layers with scattering fields of two rectangular two-layer nanoparticles (NPs) located on NW opposite sides and oriented perpendicular to its axis are presented. The features of magnetization reversal of this system in the external magnetic field are studied depending on direction of the magnetic moments of the nanoparticle layers. The value of the depinning field in such a system depends essentially on mutual orientation of NP magnetic moments and NW magnetization. The possibility to realize a magnetic logic cell performing the “conjunction” operation of ternary logic is discussed.
Citation:
O. L. Ermolaeva, V. L. Mironov, “Pinning of domain walls in two-layer ferromagnetic nanowire with scattering fields of nanoparticles”, Fizika Tverdogo Tela, 59:11 (2017), 2163–2168; Phys. Solid State, 59:11 (2017), 2183–2188
\Bibitem{ErmMir17}
\by O.~L.~Ermolaeva, V.~L.~Mironov
\paper Pinning of domain walls in two-layer ferromagnetic nanowire with scattering fields of nanoparticles
\jour Fizika Tverdogo Tela
\yr 2017
\vol 59
\issue 11
\pages 2163--2168
\mathnet{http://mi.mathnet.ru/ftt9395}
\crossref{https://doi.org/10.21883/FTT.2017.11.45055.14k}
\elib{https://elibrary.ru/item.asp?id=30554680}
\transl
\jour Phys. Solid State
\yr 2017
\vol 59
\issue 11
\pages 2183--2188
\crossref{https://doi.org/10.1134/S1063783417110099}
Linking options:
https://www.mathnet.ru/eng/ftt9395
https://www.mathnet.ru/eng/ftt/v59/i11/p2163
This publication is cited in the following 3 articles:
F. Makarenko, A. Yagodkin, Ol'ga Denisova, Aleksandr Poluektov, Anton Zarevich, Vladimir Silonov, “The use of elements of negative logic in the construction of an energy-efficient combinational device”, Modeling of systems and processes, 16:1 (2023), 56
Vu Nhut-Minh Ho, Le Duc-Anh Ho, Minh-Tung Tran, Xuan-Huu Cao, Vinh-Ai Dao, Duy-Hien Tong, Duc-The Ngo, Duc-Quang Hoang, “Exploring characteristics of the corner sections of a domain wall trap nanostructure with the two-field direction method”, RSC Adv., 8:73 (2018), 41828
L. D. Anh Ho, Minh-Tung Tran, Xuan-Huu Cao, Vinh-Ai Dao, Duc-The Ngo, Duc-Quang Hoang, “Field-driven single domain wall motion in ferromagnetic nanowires”, RSC Adv., 8:26 (2018), 14539