Over the past decade, 2D van der Waals (vdW) topological materials (TMs), including
topological insulators and topological semimetals, which combine atomically flat 2D layers …

Topological states of matter possess bulk electronic structures categorized by topological
invariants and edge/surface states due to the bulk-boundary correspondence. Topological …

Ferromagnetic topological insulators exhibit the quantum anomalous Hall effect, which is
potentially useful for high‐precision metrology, edge channel spintronics, and topological …

Based on the first-principles calculations and theoretical analysis, we investigate the
electronic structures, topological phase transition (TPT), and topological properties of the …

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 …

The recently discovered magnetic topological insulator of Mn Bi 2 Te 4, has been
successfully used to explore emerging physical phenomena, such as the quantum …

The magnetic van der Waals crystals MnBi 2 Te 4/(Bi 2 Te 3) n have drawn significant
attention due to their rich topological properties and the tunability by external magnetic field …

Herein, we report a new intrinsic magnetic topological insulator FeBi2Te4 based on first-
principles calculations and it can achieve a rich topological phase under pressure …

Two-dimensional (2D) magnetic crystals show many fascinating physical properties and
have potential device applications in many fields. In this paper, the preparation, physical …

First-principles calculations are performed to study the electronic structures and topological
phases of magnetic layered materials MnBi 2 Te 4, MnBi 2 Se 4, and MnSb 2 Te 4 under …