296 citations · 499 across the 7 of their papers we have counts for
19 papers
Bifurcation of a Topological Skyrmion String
Jing Xia, Xichao Zhang, Oleg A. Tretiakov +6
Manipulation of three-dimensional (3D) topological objects is of both fundamental interest and practical importance in many branches of physics. Here, we show by spin dynamics simu…
Qubits based on merons in magnetic nanodisks
Jing Xia, Xichao Zhang, Xiaoxi Liu +2
Merons and skyrmions are classical topological solitons. However, they will become quantum mechanical objects when their sizes are of the order of nanometers. Recently, quantum com…
Universal quantum computation based on nanoscale skyrmion helicity qubits in frustrated magnets
Jing Xia, Xichao Zhang, Xiaoxi Liu +2
Skyrmions in frustrated magnets have the helicity degree of freedom, where two different configurations of Bloch-type skyrmions are energetically favored by the magnetic dipole-dip…
Nonlinear dynamics of topological helicity wave in a frustrated skyrmion string
Jing Xia, Xichao Zhang, Xiaoxi Liu +2
A skyrmion in frustrated magnetic system has the helicity degree of freedom. A skyrmion string is formed in a frustrated layered system, which is well described by the model o…
Skyrmion Dynamics in the Presence of Deformation
Zehan Chen, Xichao Zhang, Yan Zhou +1
Magnetic skyrmions are topological spin textures promising for future high-density and nonvolatile memory. It is crucial to understand the current-driven skyrmion dynamics in the p…
Dynamics of ferrimagnetic skyrmionium driven by spin-orbit torque
Xue Liang, Xichao Zhang, Laichuan Shen +4
Magnetic skyrmionium is a skyrmion-like spin texture with nanoscale size and high mobility. It is a topologically trivial but dynamically stable structure, which can be used as a n…