The past decade has witnessed numerous discoveries of two-dimensional (2D) semimetals
and insulators, whereas 2D metals were rarely identified. Borophene, a monolayer boron …

Tailoring photonics for monolithic integration beyond the diffraction limit opens a new era of
nanoscale electronic-photonic systems, including graphene plasmonics which exhibits low …

Recently, trigonal layered GeTe was exfoliated from the rhombohedral germanium telluride
using a sonication-assisted liquid-phase method in experiments. We identify the blue …

Using first-principles calculations, we study the structural and electronic properties of the
bilayer SnS/graphene, bilayer SnS/bilayer graphene (AA-stacked), bilayer SnS/bilayer …

We consider the plasmon excitations in anisotropic two-dimensional Dirac systems, be it
either anisotropic graphene or surfaces of topological insulators. Generalizing the exact …

Monolayer NbSe 2 is a metallic two-dimensional (2D) transition-metal dichalcogenide
material. Owing to the lattice structure and the strong atomic spin-orbit coupling (SOC) field …

Black holes are objects that have a large mass and curve space time, characterized by their
event horizon and singularity. Recently, an interesting concept of analogous black holes has …

Abstract Prototypical three-dimensional (3D) topological Dirac semimetals (DSMs), such as
Cd 3 As 2 and Na 3 Bi, contain electrons that obey a linear momentum–energy dispersion …

Excitonic superfluidity in double phosphorene monolayers is investigated using the BCS
mean-field equations. Highly anisotropic superfluidity is predicted where we found that the …

This study investigates the optical absorption of monolayer phosphorene, focusing on its
response to the electron–phonon coupling (EPC) and an electric field. Using a tight-binding …