The 2D ferrovalley semiconductor (FVSC) with spontaneous valley polarization offers an
exciting material platform for probing Berry phase physics. How FVSC can be incorporated …

Valleytronics, harnessing the valley degree of freedom in the momentum space, is a
potential energy‐efficient approach for information encoding, manipulation, and storage …

The presence of two sublattices in hexagonal graphene brings two energetically degenerate
extremes in the conduction and valence bands, which are identified by the valley quantum …

Exploring valley-contrasting physics in scarce intrinsic high-temperature ferromagnetic
semiconductors with feasible synthesis route is of great significance for ever-evolving …

By comprehensive first-principles calculations, we predict that monolayer Tl-based
monochalcogenides TlX (X= S, Se, and Te) are a class of stable direct bandgap …

Violet phosphorus (VP), a newly emerging elemental 2D semiconductor, with attractive
properties such as tunable bandgap, high carrier mobility, and unusual structural anisotropy …

Recently, symmetry-broken polaritons within low-symmetry crystals have triggered extensive
research interest since they present enhanced directionality of polariton propagation for …

A quantum system implanted with monolayer transition metal dichalcogenide (TMDC) is
proposed as a valley filter based on a ballistic point contact with zigzag edges. A quantum …

An investigation is carried on a quantum system featuring a MoS 2 zigzag nanoribbon
employing double magnetic barriers. This study aims to overcome a valley polarization …

Photodetectors based on heterostructures have garnered significant research interest due to
their superior self-powering and responsiveness capabilities. In this work, the optoelectronic …