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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…
Skyrmions-based logic gates in one single nanotrack completely reconstructed via chirality barrier
Dongxing Yu, Hongxin Yang, Mairbek Chshiev +1
Logic gates based on magnetic elements are promising candidates for the logic-in-memory applications with nonvolatile data retention, near-zero leakage and scalability. In such spi…