Twisted van der Waals (vdW) quantum materials have emerged as a rapidly develo** field
of two-dimensional (2D) semiconductors. These materials establish a new central research …

Compared with electronic phase transitions, structural phase transitions of crystals are
challenging to control owing to the energy cost of breaking dense solid bonds. Recently …

When the atomic layers in a non-centrosymmetric van der Waals structure slide against each
other, the interfacial charge transfer results in a reversal of the structure's spontaneous …

Moiré superlattices host a rich variety of correlated electronic phases. However, the moiré
potential is fixed by interlayer coupling, and it is dependent on the nature of carriers and …

Rhombohedral-stacked transition-metal dichalcogenides (3R-TMDs), which are distinct from
their hexagonal counterparts, exhibit higher carrier mobility, sliding ferroelectricity, and …

Moiré quantum materials host exotic electronic phenomena through enhanced internal
Coulomb interactions in twisted two-dimensional heterostructures,,–. When combined with …

Quantum materials exhibit dissipationless topological edge state transport with quantized
Hall conductance, offering notable potential for fault-tolerant computing technologies …

Most nonferroelectric two-dimensional materials can be endowed with so-called sliding
ferroelectricity via nonequivalent homobilayer stacking, which is not applicable to …

It has long been expected that the coexistence of ferroelectric and ferrovalley polarizations
in one magnetic semiconductor could offer the possibility to revolutionize electronic devices …

Ferroelectricity, a spontaneous and reversible electric polarization, is found in certain
classes of van der Waals (vdW) materials. The discovery of ferroelectricity in twisted vdW …