The van der Waals antiferromagnetic topological insulator MnBi2Te4 represents a promising
platform for exploring the layer-dependent magnetism and topological states of matter …

Recently, two-dimensional magnetic materials (2DMMs) have become a focused research
direction in a broad range of two-dimensional materials, due to their underlying significance …

The van der Waals layered material MnBi2Te4, as a magnetic topological insulator, has
attracted tremendous interest for novel physics research in the fields of condensed matter …

The coupling of the electron system to lattice vibrations and their time-dependent control and
detection provide unique insight into the nonequilibrium physics of semiconductors. Here …

MnBi2Te4 is a magnetic topological insulator with layered A-type antiferromagnetic order. It
exhibits a rich layer-and magnetic-state dependent topological phase diagram; however …

Abstract The van der Waals MnBi 2 Te 4 (Bi 2 Te 3) n family, encompassing MnBi 2 Te 4 (n=
0), MnBi 4 Te 7 (n= 1), MnBi 6 Te 10 (n= 2), and MnBi 8 Te 13 (n= 3) etc, has attracted …

Atomically thin van der Waals magnetic materials have not only provided a fertile
playground to explore basic physics in the two-dimensional (2D) limit but also created vast …

Phonon dispersion in crystals determines many important material properties, but its
measurement usually requires large-scale facilities and is limited to bulk samples. Here, we …

The acousto-optic modulation over a broad near-infrared (NIR) spectrum with high speed,
excellent integrability, and relatively simple scheme is crucial for the application of next …

Realizing the quantum anomalous Hall effect (QAHE) at high temperatures remains a
significant challenge in condensed matter physics. MnBi2Te4, an intrinsic magnetic …