Phosphorene, an emerging two-dimensional material, has received considerable attention
due to its layer-controlled direct bandgap, high carrier mobility, negative Poisson's ratio and …

Large-area and high-quality two-dimensional crystals are the basis for the development of
the next-generation electronic and optical devices. The synthesis of two-dimensional …

Two-dimensional (2D) semiconductors are very promising channel materials in next-
generation field effect transistors (FETs) due to the enhanced gate electrostatics and smooth …

Abstract Two‐dimensional (2D) materials based on group IVA elements have attracted
extensive attention owing to their rich chemical structures and novel properties. This …

Two-dimensional topological insulators (2D TIs) are a remarkable class of atomically thin
layered materials that exhibit unique symmetry-protected helical metallic edge states with an …

Because of the zero-bandgap of group IV 2D materials such as graphene, silicene, and
germanene, 1, 2 it totally restricts their applications for channel and emission materials in …

In this article, we looked at metallenes, a novel class of two-dimensional (2D) metals that are
attracting interest in the energy and catalysis sectors. Catalysis is one area where their …

The intrinsic and electronic properties of elemental two-dimensional (2D) materials beyond
graphene are first introduced in this review. Then the studies concerning the application of …

Metallenes, atomically thin-layered materials composed of coordination-deficient metal
atoms, have emerged as a new category of two-dimensional materials. Metallenes exhibit …

Monoelemental 2D materials such as arsenene (As) and antimonene (Sb) are creating great
interest in materials research (since 2014) for designing various optoelectronic devices …