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 …
Graphene and beyond: recent advances in two-dimensional materials synthesis, properties, and devices
Since the isolation of graphene in 2004, two-dimensional (2D) materials research has
rapidly evolved into an entire subdiscipline in the physical sciences with a wide range of …
rapidly evolved into an entire subdiscipline in the physical sciences with a wide range of …
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) …
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 …
Electric control of a canted-antiferromagnetic Chern insulator
The interplay between band topology and magnetism can give rise to exotic states of matter.
For example, magnetically doped topological insulators can realize a Chern insulator that …
For example, magnetically doped topological insulators can realize a Chern insulator that …
Realizing spontaneous valley polarization and topological phase transitions in monolayer ScX2 (X= Cl, Br, I)
Y Wu, J Tong, L Deng, F Luo, F Tian, G Qin, X Zhang - Acta Materialia, 2023 - Elsevier
Manipulating the valley degree of freedom besides the charge and spin has attracted
increasing interest in fundamental sciences and emerging applications. In this study, the …
increasing interest in fundamental sciences and emerging applications. In this study, the …
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 …
Progress on the antiferromagnetic topological insulator MnBi2Te4
Topological materials, which feature robust surface and/or edge states, have now been a
research focus in condensed matter physics. They represent a new class of materials …
research focus in condensed matter physics. They represent a new class of materials …
Magnetic anisotropy control with curie temperature above 400 K in a van der Waals ferromagnet for spintronic device
The technological appeal of van der Waals ferromagnetic materials is the ability to control
magnetism under external fields with desired thickness toward novel spintronic applications …
magnetism under external fields with desired thickness toward novel spintronic applications …
Fabrication-induced even-odd discrepancy of magnetotransport in few-layer MnBi2Te4
The van der Waals antiferromagnetic topological insulator MnBi2Te4 represents a promising
platform for exploring the layer-dependent magnetism and topological states of matter …
platform for exploring the layer-dependent magnetism and topological states of matter …