612 citations · 3.2k across the 38 of their papers we have counts for
38 papers
Bidirectional motion of antiferromagnetic skyrmions driven by competing spin torques
Laichuan Shen, Wang Kang, Xichao Zhang +4
Antiferromagnetic skyrmions are swirling topological spin textures with rich dynamics and intriguing transport properties, yet their bidirectional dynamics remain largely unexplore…
Transformation of a cellular skyrmion to polyomino-like structures
Jing Xia, Xichao Zhang, Yan Zhou +3
Topological spin structures with transformable shapes may have potential implications on data storage and computation. Here, we demonstrate that a square cellular skyrmion on an ar…
Magnetic Bimeron Traveling on the Domain Wall
Jiwen Chen, Laichuan Shen, Hongyu An +5
Domain wall bimerons (DWBMs) are nanoscale spin textures residing within the magnetic domain walls of in-plane magnets. In this study, we employ both numerical and analytical metho…
Chiral Skyrmions Interacting with Chiral Flowers
Xichao Zhang, Jing Xia, Oleg A. Tretiakov +5
The chiral nature of active matter plays an important role in the dynamics of active matter interacting with chiral structures. Skyrmions are chiral objects, and their interactions…
Universal quantum computing based on magnetic domain wall qubits
Shuang Li, Xichao Zhang, Motohiko Ezawa +1
Quantum computers allow to solve efficiently certain problems that are intractable for classical computers. For the realization of a quantum computer, a qubit design as the basic b…
Reversible magnetic domain reorientation induced by magnetic field pulses with fixed direction
Xichao Zhang, Jing Xia, Oleg A. Tretiakov +5
Nanoscale magnetic domains with controllable configurations could be used for classical and quantum applications, where the switching of magnetization configurations is an essentia…
Laminar and transiently disordered dynamics of a magnetic skyrmion pipe flow
Xichao Zhang, Jing Xia, Oleg A. Tretiakov +5
The world is full of fluids that flow. The fluid nature of flowing skyrmionic quasiparticles is of fundamental physical interest and plays an essential role in the transport of man…
Reversible Transformation between Isolated Skyrmions and Bimerons
Kentaro Ohara, Xichao Zhang, Yinling Chen +9
Skyrmions and bimerons are versatile topological spin textures that can be used as information bits for both classical and quantum computing. The transformation between isolated sk…
Particle-like skyrmions interacting with a funnel obstacle
Xichao Zhang, Jing Xia, Xiaoxi Liu
The skyrmion-substrate interaction is an important issue to consider when studying particle-like skyrmions in nanostructures, which may strongly affect the skyrmion dynamics and le…
Structural transition of skyrmion quasiparticles under compression
Xichao Zhang, Jing Xia, Xiaoxi Liu
The competition between external drives and interparticle interactions are important for the static and dynamic properties of topological quasiparticles in confined geometries. Her…
Mutual conversion between a magnetic Neel hopfion and a Neel toron
Shuang Li, Jing Xia, Laichuan Shen +3
Three-dimensional (3D) magnetic textures attract great attention from researchers due to their fascinating structures and dynamic behaviors. Magnetic hopfion is a prominent example…
Nonreciprocal dynamics of ferrimagnetic bimerons
Laichuan Shen, Jing Xia, Zehan Chen +8
Magnetic bimerons are topologically nontrivial spin textures in in-plane easy-axis magnets, which can be used as particle-like information carriers. Here, we report a theoretical s…
Tunable Néel-Bloch magnetic twists in Fe3GeTe2 with van der Waals structure
Licong Peng, Fehmi S. Yasin, Tae-Eon Park +6
The advent of ferromagnetism in two-dimensional (2D) van der Waals (vdW) magnets has stimulated high interest in exploring topological magnetic textures, such as skyrmions for use…
Current-induced dynamics of skyrmion tubes in synthetic antiferromagnetic multilayers
Jing Xia, Xichao Zhang, Kai-Yu Mak +5
Topological spin textures can be found in both two-dimensional and three-dimensional nanostructures, which are of great importance to advanced spintronic applications. Here we repo…
Magnetic Skyrmions for Unconventional Computing
Sai Li, Wang Kang, Xichao Zhang +4
Improvements in computing performance have significantly slowed down over the past few years owing to the intrinsic limitations of computing hardware. However, the demand for data…
A Frustrated Bimeronium: Static Structure and Dynamics
Xichao Zhang, Jing Xia, Motohiko Ezawa +5
We show a topological spin texture called "bimeronium" in magnets with in-plane magnetization. It is a topological counterpart of skyrmionium in perpendicularly magnetized magnets…
Electric-field-driven Non-volatile Multi-state Switching of Individual Skyrmions in a Multiferroic Heterostructure
Yadong Wang, Lei Wang, Jing Xia +15
Electrical manipulation of skyrmions attracts considerable attention for its rich physics and promising applications. To date, such a manipulation is realized mainly via spin-polar…
Current-driven skyrmionium in a frustrated magnetic system
Jing Xia, Xichao Zhang, Motohiko Ezawa +7
Magnetic skyrmionium can be used as a nanometer-scale non-volatile information carrier, which shows no skyrmion Hall effect due to its special structure carrying zero topological c…
Dynamics of ferromagnetic bimerons driven by spin currents and magnetic fields
Laichuan Shen, Xiaoguang Li, Jing Xia +5
Magnetic bimeron composed of two merons is a topological counterpart of magnetic skyrmion in in-plane magnets, which can be used as the nonvolatile information carrier in spintroni…
A spiking neuron constructed by the skyrmion-based spin torque nano-oscillator
Xue Liang, Xichao Zhang, Jing Xia +4
Magnetic skyrmions are particle-like topological spin configurations, which can carry binary information and thus are promising building blocks for future spintronic devices. In th…
Bimeron Clusters in Chiral Antiferromagnets
X. Li, L. Shen, Y. Bai +12
A mgnetic bimeron is an in-plane topological counterpart of a magnetic skyrmion. Despite the topological equivalence, their statics and dynamics could be distinct, making them attr…
Static and dynamic properties of bimerons in a frustrated ferromagnetic monolayer
Xichao Zhang, Jing Xia, Laichuan Shen +5
Magnetic bimeron is a topological counterpart of skyrmions in in-plane magnets, which can be used as a spintronic information carrier. We report the static properties of bimerons w…
Current-Induced Helicity Reversal of a Single Skyrmionic Bubble Chain in a Nanostructured Frustrated Magnet
Zhipeng Hou, Qiang Zhang, Xichao Zhang +14
Helicity indicates the in-plane magnetic-moment swirling direction of a skyrmionic configuration. The ability to reverse the helicity of a skyrmionic bubble via purely electrical m…
Dynamics of an elliptical ferromagnetic skyrmion driven by the spin-orbit torque
Jing Xia, Xichao Zhang, Motohiko Ezawa +3
Magnetic skyrmion is a promising building block for developing information storage and computing devices. It can be stabilized in a ferromagnetic thin film with the Dzyaloshinskii-…