One of the first theoretically predicted manifestations of strong interactions in many-electron
systems was the Wigner crystal,–, in which electrons crystallize into a regular lattice. The …

The elementary optical excitations in two-dimensional semiconductors hosting itinerant
electrons are attractive and repulsive polarons—excitons that are dynamically screened by …

The coexistence of correlated electron and hole crystals enables the realization of quantum
excitonic states, capable of hosting counterflow superfluidity and topological orders with …

We report evidence that ferromagnetic order in electrostatically doped, monolayer transition
metal dichalcogenide (TMD) semiconductors can be stabilized and controlled at zero …

Moiré heterostructures of transition metal dichalcogenides (TMDs) exhibit Mott-insulating
behavior both at half filling as well as at fractional fillings, where electronic degrees of …

In this paper, the optical absorption coefficients (OACs) and the refractive index changes
(RICs) due to both intra-and inter-band transitions in monolayer WS 2 are theoretically …

We predict the formation of intravalley and intervalley controllable trions in buckled two-
dimensional (2D) materials such as silicene, germanene, and stanene monolayers in an …

Using the Lindemann criterion, we analyzed the quantum and thermal melting of
electronic/excitonic crystals recently discovered in two-dimensional (2D) semiconductor …

We theoretically studied the phonon properties of the triangular‐, stripe‐, and honeycomb‐
type electronic crystals recently found in two‐dimensional semiconductor moiré patterns. By …

We propose a theoretical model for studying the effective velocities of polaron spin states in
monolayer transition metal dichalcogenides (TMDS) on the substrate. It is found that the …