357 citations · 1.7k across the 25 of their papers we have counts for
25 papers
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…
Topologically Protected Ferroelectric Domain Wall Memory with Large Readout Current
Wenda Yang, Guo Tian, Hua Fan +13
The discovery and precise manipulation of atomic-size conductive ferroelectric domain defects, such as geometrically confined walls, offer new opportunities for a wide range of pro…
Dynamics of antiferromagnetic skyrmion in absence and presence of pinning defect
Z. Jin, T. T. Liu, W. H. Li +9
A theoretical study on the dynamics of an antiferromagnetic (AFM) skyrmion is indispensable for revealing the underlying physics and understanding the numerical and experimental ob…
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…
Enhanced Stability of Antiferromagnetic Skyrmion during Its Motion by Anisotropic Dzyaloshinskii Moriya Interaction
Zongpeng Huang, Zhejunyu Jin, Xiaomiao Zhang +7
Searching for new methods to enhance the stability of antiferromagnetic (AFM) skyrmion during its motion is an important issue for AFM spintronic devices. Herein, the spin polarize…
Quasi-one-dimensional metallic conduction channels in exotic ferroelectric topological defects
Wenda Yang, Guo Tian, Yang Zhang +14
Ferroelectric topological objects (e.g. vortices, skyrmions) provide a fertile ground for exploring emerging physical properties that could potentially be utilized in future config…
Observation of Magnetic Skyrmion Bubbles in a van der Waals ferromagnet Fe3GeTe2
Bei Ding, Zefang Li, Guizhou Xu +7
Two-dimensional (2D) van der Waals (vdW) magnetic materials have recently been introduced as a new horizon in materials science and enable the potential applications for next-gener…
Manipulating Spin Chirality of Magnetic Skyrmion Bubbles by In-Plane Re-versed Magnetic Fields in (MnNi)Ga () magnet
Bei Ding, Jie Cui, Guizhou Xu +6
Understanding the dynamics of the magnetic skyrmion, a particle-like topologically stable spin texture, and its response dynamics to external fields are indis-pensable for the appl…
Large topological Hall effect in a geometrically frustrated kagome magnet FeSn
Hang Li, Bei Ding, Jie Chen +7
We report on the observation of a large topological Hall effect (THE) over a wide temperature region in a geometrically frustrated Fe3Sn2 magnet with a kagome-bilayer structure. We…
Creation of Single Chain of Nanoscale Skyrmion Bubbles with Record-high Temperature Stability in a Geometrically Confined Nanostripe
Zhipeng Hou, Qiang Zhang, Guizhou Xu +11
Nanoscale topologically non-trivial spin textures, such as magnetic skyrmions, have been identified as promising candidates for the transport and storage of information for spintro…
Manipulating the Topology of Nanoscale Skyrmion Bubbles by Spatially Geometric Confinement
Zhipeng Hou, Qiang Zhang, Guizhou Xu +10
The discovery of magnetic skyrmion bubbles in centrosymmetric magnets has been receiving increasing interest from the research community, due to the fascinating physics of topologi…
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…
Strain engineering of epitaxial oxide heterostructures beyond substrate limitations
Xiong Deng, Chao Chen, Deyang Chen +21
The limitation of commercially available single-crystal substrates and the lack of continuous strain tunability preclude the ability to take full advantage of strain engineering fo…
Manipulation of Conductive Domain Walls in Confined Ferroelectric Nano-islands
Guo Tian, Wenda Yang, Xiao Song +14
Conductive ferroelectric domain walls--ultra-narrow and configurable conduction paths, have been considered as essential building blocks for future programmable domain wall electro…
Current-Driven Dynamics of Frustrated Skyrmions in a Synthetic Antiferromagnetic Bilayer
Jing Xia, Xichao Zhang, Motohiko Ezawa +4
We report the current-driven dynamics of frustrated skyrmions in an antiferromagnetically exchange coupled bilayer system, where the bilayer skyrmion consists of two monolayer skyr…
Skyrmion crystals in frustrated Shastry-Sutherland magnets
J. H. Yu, W. H. Li, Z. P. Huang +5
The phase diagrams of the frustrated classical spin model with Dzyaloshinskii-Moriya (DM) interaction on the Shastry-Sutherland (S-S) lattice are studied by means of Monte Carlo si…
Observation of Various and Spontaneous Magnetic Skyrmionic Bubbles at Room-Temperature in a Frustrated Kagome Magnet with Uniaxial Magnetic Anisotropy
Zhipeng Hou, Weijun Ren, Bei Ding +12
Various and spontaneous magnetic skyrmionic bubbles are experimentally observed for the first time, at room temperature in a frustrated kagome magnet Fe3Sn2 with unixial magnetic a…
A centrosymmetric hexagonal magnet with superstable biskyrmion magnetic nanodomains in a wide temperature range of 100K to 340K
Wenhong Wang, Ying Zhang, Guizhou Xu +15
Here, we report on the experimental discovery of biskyrmion magnetic nanodomains at RT and the observation of a biskyrmion-derived topological Hall effect (THE) in the centrosymmet…
Large low-field positive magnetoresistance in nonmagnetic half-Heusler ScPtBi single crystal
Zhipeng Hou, Yue Wang, Enke Liu +3
High-quality nonmagnetic half-Heusler ScPtBi single crystals were synthesized by a Bi self-flux method. This compound was revealed to be a hole-dominated semimetal with a large low…
NMR Evidence for the Topologically Nontrivial Nature in a Family of Half-Heusler Compounds
Xiaoming Zhang, Zhipeng Hou, Yue Wang +7
Spin-orbit coupling (SOC) is expected to partly determine the topologically nontrivial electronic structure of heavy half-Heusler ternary compounds. However, to date, attempts to e…
New spin injection scheme based on spin gapless semiconductors: A first-principles study
G. Z. Xu, X. M. Zhang, Z. P. Hou +8
Spin injection efficiency based on conventional and/or half-metallic ferromagnet/semiconductor is greatly limited by the Schmidt obstacle due to conductivity mismatch, here we prop…
High Electron Mobility and Large Magnetoresistance in the Half-Heusler Semimetal LuPtBi
Zhipeng Hou, Wenhong Wang, Guizhou Xu +12
Materials with high carrier mobility showing large magnetoresistance (MR) have recently received much attention because of potential applications in future high-performance magneto…
Transition from semiconducting to metallic-like conducting and weak antilocalization effect in single crystals of LuPtSb
Zhipeng Hou, Yue Wang, Guizhou Xu +7
High quality half-Heusler single crystals of LuPtSb have been synthesized by a Pb flux method. The temperature dependent resistivity and Hall effects indicate that the LuPtSb cryst…