The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …

Two-dimensional (2D) material research is rapidly evolving to broaden the spectrum of
emergent 2D systems. Here, we review recent advances in the theory, synthesis …

We study the surface crystalline and electronic structures of the antiferromagnetic
topological insulator MnBi2Te4 using scanning tunneling microscopy/spectroscopy (STM/S) …

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 …

We propose a correspondence between the description of emergent Lorentz symmetry in
condensed-matter systems and the established general effective field theory for Lorentz …

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 …

Using density functional theory, we propose the (MnSb2Te4)·(Sb2Te3) n family of
stoichiometric van der Waals compounds that harbor multiple topologically nontrivial …

The indirect exchange interaction between local magnetic moments via surface electrons
has been long predicted to bolster the surface ferromagnetism in magnetic topological …

The emergence of magnetism in quantum materials creates a platform to realize spin-based
applications in spintronics, magnetic memory, and quantum information science. A key to …

Magnetism in topological materials creates phases exhibiting quantized transport
phenomena with potential technological applications. The emergence of such phases relies …