Two-dimensional layered materials consist of chemically bonded monolayers with weak van
der Waals (vdW) forces that couple adjacent layers, enabling the preparation of few layers …

The interaction of a single-cycle terahertz electric field with the topological insulator MnBi 2
Te 4 triggers strongly anharmonic lattice dynamics, promoting fully coherent energy transfer …

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 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 …

Electron band topology is combined with intrinsic magnetic orders in MnBi2Te4, leading to
novel quantum phases. Here we investigate collective spin excitations (ie magnons) and …

Abstract The atomically thin MnBi2Te4 crystal is a novel magnetic topological insulator,
exhibiting exotic quantum physics. Here we report a systematic investigation of ultrafast …

Recently, two-dimensional (2D) magnets have drawn substantial attention from researchers
for their fascinating properties and great application potential in the fields of biomedicine …

Topological materials featuring exotic band structures, unconventional current flow patterns,
and emergent organizing principles offer attractive platforms for the development of next …

For engineering of van der Waals antiferromagnetic material FePSe3 and expanding its
potential technological promise in spintronic fields, a detailed knowledge of the underlying …

Further to the structure of the intrinsic magnetic topological insulators Mn Bi 2 Te 4· n (Bi 2
Te 3) with n< 4, where index n is the number of quintuple Te-Bi-Te-Bi-Te building blocks …