368 citations · 1.5k across the 24 of their papers we have counts for
24 papers
Large Exchange Magnetostriction in a Kagome Antiferromagnet at Room Temperature
Jie Du, Liang Yao, Hang Li +5
The pursuit of high-performance magnetostrictive materials is crucial for advancing technologies in sensing, actuation, and microelectromechanical systems. Although pronounced magn…
Large Anomalous Hall Effect at Room Temperature in a Fermi-Level-Tuned Kagome Antiferromagnet
Linxuan Song, Feng Zhou, Hang Li +6
The recent discoveries of surperisingly large anomalous Hall effect in chiral antiderromagnets have triggered extensive research efforts in various fields, ranging from topological…
A special cross-tie domain wall in helimagnet
Yuan Yao, Bei Ding, Jun Liu +5
A special cross-tie (SCT) domain wall was discovered in the helimagnet MnCoSi alloy via the magnetic vector field tomography in Lorentz transmission electron microscopy (LTEM). Dif…
Comparison of skyrmion phases between poly and single-crystal MnSi by composite magnetoelectric method
Peipei Lu, Haifeng Du, Le Wang +6
We have explored the skyrmion phases and phase diagram of poly and single-crystal MnSi by the measurements of the magnetoelectric coefficient alfaE and ac magnetic susceptibility o…
The dynamic chirality flips of Skyrmion bubbles
Yuan Yao, Bei Ding, Jinjing Liang +4
Magnetic skyrmion, a topological magnetic domain with complex non-coplanar spin texture, appears a disk-like structure in two dimensions. Exploring three-dimensional spin texture a…
Magnetic anisotropy and critical behavior of the quaternary van der Waals ferromagnetic material
Zefang Li, Xue Li, Bei Ding +4
Recently, two-dimensional ferromagnetism in the family of Chromium compounds has attracted a broad research interest. Despite the structural similarity in…
Planar topological Hall effect in a hexagonal ferromagnetic Fe5Sn3 single crystal
Hang Li, Bei Ding, Jie Chen +4
The planar topological Hall effect (PTHE), appeared when the magnetic field tended to be along the current, is believed to result from the real-space Berry curvature of the spin sp…
Large anomalous Hall angle in a topological semimetal candidate TbPtBi
Jie Chen, Hang Li, Bei Ding +3
The magnetotransport properties in antiferromagnetic half-Heusler single crystals of TbPtBi, a magnetic-field-induced topological semimetal with simple band structure, are investig…
Many-body Resonance in a Correlated Topological Kagome Antiferromagnet
Songtian S. Zhang, Jia-Xin Yin, Muhammad Ikhlas +16
We use scanning tunneling microscopy/spectroscopy (STM/S) to elucidate the atomically resolved electronic structure in strongly correlated topological kagome magnet MnSn. In st…
Large anisotropic topological Hall effect in a hexagonal non-collinear magnet Fe5Sn3
Hang Li, Bei Ding, Jie Chen +5
We report the observation of a large anisotropic topological Hall effect (THE) in the hexagonal non-collinear magnet Fe5Sn3 single crystals. It is found that the sign of the topolo…
Large anomalous Hall effect in a hexagonal ferromagnetic Fe5Sn3 single crystal
Hang Li, Bingwen Zhang, Jinghua Liang +10
In this paper, we report an experimental observation of the large anomalous Hall effect (AHE) in a hexagonal ferromagnetic Fe5Sn3 single crystal with current along the b axis and a…
Thermally induced generation and annihilation of magnetic chiral skyrmion bubbles and achiral bubbles in Mn-Ni-Ga Magnets
Bei Ding, Junwei Zhang, Hang Li +5
Magnetic chiral skyrmion bubbles and achiral bubbles are two independent magnetic domain structures, in which the former with equivalent winding number to skyrmions offers great pr…
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…
Planar topological Hall effect in a uniaxial van der Waals ferromagnet Fe3GeTe2
Yurong You, Yuanyuan Gong, Hang Li +8
In this work, we reported the observation of a novel planar topological Hall effect (PTHE) in single crystal of Fe3GeTe2, a paradigmatic two-dimensional ferromagnet with strong uni…
Oriented Three-Dimensional Magnetic Biskyrmion in MnNiGa Bulk Crystals
Xiyang Li, Shilei Zhang, Hang Li +10
A biskyrmion consists of two bound, topologically stable skyrmion spin textures. These coffee-bean-shaped objects have been observed in real-space in thin plates using Lorentz tran…
Probe Skyrmion phases and dynamics in MnSi via the magnetoelectric effect in a composite configuration
Yisheng Chai, Peipei Lu, Haifeng Du +8
We have developed a sensitive technique to probe the magnetic skyrmion phases and dynamics by employing the interfacial coupling effect in a magnetoelectric composite configuration…
Giant and anisotropic many-body spin-orbit tunability in a strongly correlated kagome magnet
Jia-Xin Yin, Songtian S. Zhang, Hang Li +18
Owing to the unusual geometry of kagome lattices-lattices made of corner-sharing triangles-their electrons are useful for studying the physics of frustrated, correlated and topolog…
Direct imaging of a zero-field target skyrmion and its polarity switch in a chiral magnetic nanodisk
Fengshan Zheng, Hang Li, Shasha Wang +9
A target skyrmion is a flux-closed spin texture that has two-fold degeneracy and is promising as a binary state in next generation universal memories. Although its formation in nan…
Collective magnetization dynamics in ferromagnetic (Ga,Mn)As mediated by photo-excited carriers
Hang Li, Xinyu Liu, Ying-Yuan Zhou +2
We present a study of photo-excited magnetization dynamics in ferromagnetic (Ga,Mn)As films observed by time-resolved magneto-optical measurements. The magnetization precession tri…