291 citations · 1k across the 20 of their papers we have counts for
20 papers
Observation of colossal topological Hall effect in noncoplanar ferromagnet Cr5Te6 thin films
Yequan Chen, Yingmei Zhu, Renju Lin +15
The topological Hall effect (THE) is critical to the exploration of the spin chirality generated by the real-space Berry curvature, which has attracted worldwide attention for its…
Gradient-induced Dzyaloshinskii-Moriya interaction
Jinghua Liang, Mairbek Chshiev, Albert Fert +1
The Dzyaloshinskii-Moriya interaction (DMI) that arises in the magnetic systems with broken inversion symmetry plays an essential role in topological spintronics. Here, by means of…
Quantum anomalous Hall effects controlled by chiral domain walls
Qirui Cui, Jinghua Liang, Yingmei Zhu +2
We report the interplay between two different topological phases in condensed matter physics, the magnetic chiral domain wall (DW), and the quantum anomalous Hall (QAH) effect. We…
Dzyaloshinskii-Moriya interaction and magnetic skyrmions induced by curvature
Yonglong Ga, Qirui Cui, Jinghua Liang +4
Realizing sizeable Dzyaloshinskii-Moriya interaction (DMI) in intrinsic two-dimensional (2D) magnets without any manipulation will greatly enrich potential application of spintroni…
Ferroelectricity controlled chiral spin textures and anomalous valley Hall effect in the Janus magnet-based multiferroic heterostructure
Yingmei Zhu, Qirui Cui, Jinghua Liang +2
Realizing effective manipulation and explicit identification of topological spin textures are two crucial ingredients to make them as information carrier in spintronic devices with…
Anisotropic Dzyaloshinskii-Moriya interaction protected by D2d crystal symmetry in two-dimensional ternary compounds
Yonglong Ga, Qirui Cui, Yingmei Zhu +4
Magnetic skyrmions, topologically protected chiral spin swirling quasiparticles, have attracted great attention in fundamental physics and applications. Recently, the discovery of…
Anisotropic Dzyaloshinskii-Moriya interaction and topological magnetism in two-dimensional magnets protected by P4-m2 crystal symmetry
Qirui Cui, Yingmei Zhu, Yonglong Ga +5
As a fundamental magnetic parameter, Dzyaloshinskii-Moriya interaction (DMI), has gained a great deal of attention in the last two decades due to its critical role in formation of…
Multiferroic materials based on transition-metal dichalcogenides: Potential platform for reversible control of Dzyaloshinskii-Moriya interaction and skyrmion via electric field
Ziji Shao, Jinghua Liang, Qirui Cui +4
Exploring novel two-dimensional multiferroic materials that can realize electric-field control of two-dimensional magnetism has become an emerging topic in spintronics. Using first…
Quantifying the Dzyaloshinskii-Moriya Interaction Induced by the Bulk Magnetic Asymmetry
Qihan Zhang, Jinghua Liang, Kaiqi Bi +15
A broken interfacial inversion symmetry in ultrathin ferromagnet/heavy metal (FM/HM) bilayers is generally believed to be a prerequisite for accommodating the Dzyaloshinskii-Moriya…
Rashba-type Dzyaloshinskii-Moriya interaction, perpendicular magnetic anisotropy and skyrmion states at 2D materials/Co interfaces
Ali Hallal, Jinghua Liang, Fatima Ibrahim +3
We report a significant Dzyaloshinskii-Moriya interaction (DMI) and perpendicular magnetic anisotropy (PMA) at interfaces comprising hexagonal boron nitride (h-BN) and Co. By compa…
Near-Room-Temperature Ferromagnetic Behavior of Single-Atom-Thick 2D Iron in Nanolaminated Ternary MAX Phases
Youbing Li, Jinghua Liang, Haoming Ding +13
Two dimensional (2D) ferromagnetic materials have attracted much attention in the fields of condensed matter physics and materials science, but their synthesis is still a challenge…
Electrically switchable Rashba-type Dzyaloshinskii-Moriya interaction and skyrmion in two-dimensional magnetoelectric multiferroics
Jinghua Liang, Qirui Cui, Hongxin Yang
Realizing topological magnetism and its electric control are intensive topics in the spintronics due to their promising applications in information storage and logic technologies.…
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…
Reversible control of Dzyaloshinskii-Moriya interaction at graphene/Co interface via hydrogen absorption
Baishun Yang, Qirui Cui, Jinghua Liang +2
Using first-principles calculations, we investigate the impact of hydrogenation on the Dzyaloshinskii-Moriya interaction (DMI) at graphene/Co interface. We find that both the magni…
Very large Dzyaloshinskii-Moriya interaction in two-dimensional Janus manganese dichalcogenides and its application to realize skyrmion states
Jinghua Liang, Weiwei Wang, Haifeng Du +5
The Dzyaloshinskii-Moriya interaction (DMI), which only exists in noncentrosymmetric systems, is responsible for the formation of exotic chiral magnetic states. The absence of DMI…
Large scale calculations of thermoelectric transport coefficients: a case study of γ-graphyne with point defects
Jinghua Liang, Huijun Liu, Dengdong Fan +1
Defects such as vacancies and impurities could have profound effects on the transport properties of thermoelectric materials. However, it is usually quite difficult to directly cal…
Phonon-limited electrical transport properties of intermetallic compound YbAl3 from first-principles calculations
Jinghua Liang, Dengdong Fan, Peiheng Jiang +2
We combine first-principles calculations and Boltzmann transport theory to study the electrical transport properties of intermetallic compound YbAl3. To accurately predict the elec…
The rhombohedral Sb2Se3 is also an intrinsic topological insulator
G. H. Cao, H. J. Liu, J. H. Liang +3
Topological insulators are new class of quantum materials, which have insulating energy gaps in bulk, but exhibit gapless edge states or surface states that are protected by time-r…
Maximizing the thermoelectric performance of topological insulator Bi2Te3 films in the few-quintuple layer regime
Jinghua Liang, Long Cheng, Jie Zhang +2
Using first-principles calculations and Boltzmann theory, we explore the feasibility to maximize the thermoelectric figure of merit (ZT) of topological insulator Bi2Te3 films in th…
Effects of biaxial strain on the electronic structures and band topologies of group-V elemental monolayers
Jinghua Liang, Long Cheng, Jie Zhang +1
Using first-principles calculations, we systematically investigate the electronic structures and band topologies of four kinds of group-V elemental (P, As, Sb and Bi) monolayers wi…