Quantum anomalous valley Hall effect (QAVHE), which combines both the features of QAHE
and AVHE, is both fundamentally intriguing and practically appealing, but is experimentally …

Manipulation of the valley degree of freedom provides a novel paradigm in quantum
information technology. In this work, through first principles calculations, we demonstrate …

The realization of multiferroic materials offers the possibility of multifunctional electronic
device design. However, the coupling between the multiferroicity and piezoelectricity in …

Two-dimensional materials with valley-related multiple Hall effect are both fundamentally
intriguing and practically appealing for exploring novel phenomena and applications, but …

Superior to ferromagnetic (FM) materials, antiferromagnetic (AFM) materials do not have any
net magnetic moment and are robust to external magnetic perturbation with ultrahigh …

Manipulating the valley degree of freedom besides the charge and spin has attracted
increasing interest in fundamental sciences and emerging applications. In this study, the …

One of the key problems in valleytronics is to realize valley polarization. Ferrovalley
semiconductors and half-valley metals (HVM) have been proposed, which possess intrinsic …

The central issue for practical applications of the anomalous valley Hall effect (AVHE) is the
tunable and nonvolatile nature of the valley splitting. We predict a type of ferrovalley …

Two-dimensional ferrovalley materials should simultaneously possess three characteristics,
that is, a Curie temperature beyond atmospheric temperature, perpendicular magnetic …

The coexistence of an intrinsic ferrovalley (FV) and nontrivial band topology attracts
intensive interest, both for its fundamental physics and for its potential applications, namely a …