ABSTRACT Two-dimensional (2D) Janus materials are a new class of materials with unique
physical, chemical, and quantum properties. The name “Janus” originates from the ancient …

Two-dimensional layered materials (2DLMs) have attracted a tremendous amount of
attention as photodetectors due to their fascinating features, including high potentials in new …

Type-II heterostructures constructed from two-dimensional semiconductor materials have
been proved to be an effective way to solve the environmental crisis. In this work, the stability …

By performing density functional theory based first-principles calculations, the electronic,
vibrational, elastic, and piezoelectric properties of two dynamically stable crystal phases of …

The majority of already industrialized and technically feasible materials fall under the
category of non-van der Waals (n-vdW) materials. However, the library of two-dimensional …

Since the success of monolayer graphene exfoliation, two-dimensional (2D) materials have
been extensively studied due to their unique structures and unprecedented properties …

Integrating two-dimensional materials into van der Waals heterostructures (vdWHs) is
considered to be an efficient strategy for multifunctional devices. Here, the m-GaS/n-MoTe 2 …

Due to the asymmetric structures, two-dimensional Janus materials have gained significant
attention in research for their intriguing piezoelectric and spintronic properties. In the present …

Accurately described excitonic properties of transition metal dichalcogenide heterobilayers
(HBLs) are crucial to comprehend the optical response and the charge carrier dynamics of …

In this work, using density functional theory we investigated systematically the electronic
properties and Schottky barrier modulation in a multilayer graphene/bilayer-GaSe …