Control and manipulation of a magnetic skyrmionium in nanostructures

X Zhang, J Xia, Y Zhou, D Wang, X Liu, W Zhao… - Physical Review B, 2016 - APS
A magnetic skyrmionium is a nontopological soliton, which has a doughnut-like out-of-plane
spin texture in thin films, and can be phenomenologically viewed as a coalition of two …

Magnetic skyrmionium diode with a magnetic anisotropy voltage gating

J Wang, J Xia, X Zhang, X Zheng, G Li, L Chen… - Applied Physics …, 2020 - pubs.aip.org
The magnetic skyrmionium can be seen as a coalition of two magnetic skyrmions with
opposite topological charges and has potential applications in next-generation spintronic …

Manipulating and trapping skyrmions by magnetic field gradients

C Wang, D Xiao, X Chen, Y Zhou, Y Liu - New Journal of Physics, 2017 - iopscience.iop.org
The effective manipulation of skyrmion motion introduces the technologically relevant
possibility of skyrmion-based spintronics. Here we show how a magnetic skyrmion can be …

Formation and current-induced motion of synthetic antiferromagnetic skyrmion bubbles

T Dohi, S DuttaGupta, S Fukami, H Ohno - Nature communications, 2019 - nature.com
Skyrmion, a topologically-protected soliton, is known to emerge via electron spin in various
magnetic materials. The magnetic skyrmion can be driven by low current density and has a …

Dynamics of a magnetic skyrmionium driven by spin waves

S Li, J Xia, X Zhang, M Ezawa, W Kang, X Liu… - Applied Physics …, 2018 - pubs.aip.org
A magnetic skyrmionium is a skyrmion-like structure, but carries a zero net skyrmion number
which can be used as a building block for non-volatile information processing devices. Here …

All-magnetic control of skyrmions in nanowires by a spin wave

X Zhang, M Ezawa, D Xiao, GP Zhao, Y Liu… - …, 2015 - iopscience.iop.org
Magnetic skyrmions are topologically protected nanoscale objects, which are promising
building blocks for novel magnetic and spintronic devices. Here, we investigate the …

Guided current-induced skyrmion motion in 1D potential well

I Purnama, WL Gan, DW Wong, WS Lew - Scientific reports, 2015 - nature.com
Magnetic skyrmions are particle-like magnetization configurations which can be found in
materials with broken inversion symmetry. Their topological nature allows them to …

Current-induced dynamics of the antiferromagnetic skyrmion and skyrmionium

L Shen, X Li, Y Zhao, J Xia, G Zhao, Y Zhou - Physical Review Applied, 2019 - APS
Antiferromagnetic (AFM) skyrmionium composed of two topological AFM skyrmions shares
the merits of an AFM skyrmion, for example, high mobility and no skyrmion Hall effect. Here …

Nucleation, stability and current-induced motion of isolated magnetic skyrmions in nanostructures

J Sampaio, V Cros, S Rohart, A Thiaville… - Nature nanotechnology, 2013 - nature.com
Magnetic skyrmions are topologically stable spin configurations, which usually originate
from chiral interactions known as Dzyaloshinskii–Moriya interactions. Skyrmion lattices were …

Topological charge analysis of ultrafast single skyrmion creation

G Yin, Y Li, L Kong, RK Lake, CL Chien, J Zang - Physical Review B, 2016 - APS
Magnetic skyrmions are topologically nontrivial spin textures of potential interest for future
information storage applications, and for such purposes, the control and understanding of …