The large variety of 2D materials and their co-integration in van der Waals heterostructures
enable innovative device engineering. In addition, their atomically thin nature promotes the …

Semiconductor technology is currently based on the manipulation of electronic charge;
however, electrons have additional degrees of freedom, such as spin and valley, that can be …

Exotic states such as topological insulators, superconductors and quantum spin liquids are
often challenging or impossible to create in a single material,–. For example, it is unclear …

The integration of magnetic material with semiconductors has been fertile ground for
fundamental science as well as of great practical interest toward the seamless integration of …

Monolayer valley semiconductors, such as tungsten diselenide (WSe2), possess valley
pseudospin degrees of freedom that are optically addressable but degenerate in energy …

Exploiting the valley degree of freedom to store and manipulate information provides a novel
paradigm for future electronics. A monolayer transition-metal dichalcogenide (TMDC) with a …

Valleytronics rooted in the valley degree of freedom is of both theoretical and technological
importance as it offers additional opportunities for information storage, as well as electronic …

Advances in scaling down heterostructures and having an improved interface quality
together with atomically thin two-dimensional materials suggest a novel approach to …

Lifting the valley degeneracy of monolayer transition metal dichalcogenides (TMDs) would
allow versatile control of the valley degree of freedom. We report a giant valley exciton …

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