Colloquium: Quantum anomalous Hall effect
The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …
Rashba-like physics in condensed matter
Spin–orbit coupling induces a unique form of Zeeman interaction in momentum space in
materials that lack inversion symmetry: the electron's spin is locked on an effective magnetic …
materials that lack inversion symmetry: the electron's spin is locked on an effective magnetic …
Native point defects and their implications for the Dirac point gap at MnBi2Te4(0001)
We study the surface crystalline and electronic structures of the antiferromagnetic
topological insulator MnBi2Te4 using scanning tunneling microscopy/spectroscopy (STM/S) …
topological insulator MnBi2Te4 using scanning tunneling microscopy/spectroscopy (STM/S) …
Sample-dependent Dirac-point gap in and its response to applied surface charge: A combined photoemission and ab initio study
AM Shikin, DA Estyunin, NL Zaitsev, D Glazkova… - Physical Review B, 2021 - APS
Recently discovered intrinsic antiferromagnetic topological insulator Mn Bi 2 Te 4 presents
an exciting platform for realization of the quantum anomalous Hall effect and a number of …
an exciting platform for realization of the quantum anomalous Hall effect and a number of …
Microstructural iterative reconstruction toward excellent thermoelectric performance in MnTe
Earth-abundant manganese telluride (MnTe) with a hexagonal structure has shown
significant thermoelectric conversion potential; however, the drawbacks of low carrier …
significant thermoelectric conversion potential; however, the drawbacks of low carrier …
Emergent phenomena in magnetic two-dimensional materials and van der Waals heterostructures
Two-dimensional (2D) materials and their van der Waals (vdW) heterostructures provide
powerful platforms for exploring fascinating physical phenomena and implementing …
powerful platforms for exploring fascinating physical phenomena and implementing …
Distinct Magnetic Gaps between Antiferromagnetic and Ferromagnetic Orders Driven by Surface Defects in the Topological Magnet
Many experiments observed a metallic behavior at zero magnetic fields (antiferromagnetic
phase, AFM) in MnBi 2 Te 4 thin film transport, which coincides with gapless surface states …
phase, AFM) in MnBi 2 Te 4 thin film transport, which coincides with gapless surface states …
Routes to realize the axion-insulator phase in MnBi2Te4 (Bi2Te3) n family
Axion, first postulated as a hypothetical particle in high-energy physics, is now extended to
describe a novel topological magnetoelectric effect derived from the Chern–Simons theory …
describe a novel topological magnetoelectric effect derived from the Chern–Simons theory …
Selectively controlled ferromagnets by electric fields in van der Waals ferromagnetic heterojunctions
ZA Wang, W Xue, F Yan, W Zhu, Y Liu, X Zhang… - Nano Letters, 2023 - ACS Publications
Charge transfer plays a key role at the interfaces of heterostructures, which can affect
electronic structures and ultimately the physical properties of the materials. However, charge …
electronic structures and ultimately the physical properties of the materials. However, charge …
Layer-Number-Dependent Antiferromagnetic and Ferromagnetic Behavior in
MnBi 2 Te 4, an intrinsic magnetic topological insulator, has shown layer-number-correlated
magnetic and topological phases. More interestingly, in the isostructural material Mn Sb 2 Te …
magnetic and topological phases. More interestingly, in the isostructural material Mn Sb 2 Te …