Since the first fabrication of the Janus MoSSe monolayer, this kind of polar structure has garnered incredible interest as an emerging class of two-dimensional (2D) materials. The vertical dipole in ...

The dynamical axion quasiparticle, which is directly analogous to the hypothetical fundamental axion particle, is observed in two-dimensional MnBi 2 Te 4, and has implications for quantum ...

The van der Waals material GeSe is a potential solar absorber, but its optoelectronic properties are not yet fully understood. Here, through a combined theoretical and experimental approach, the ...