Together with the development of two-dimensional (2D) materials, transition metal
dichalcogenides (TMDs) have become one of the most popular series of model materials for …

Two-dimensional (2D) material research is rapidly evolving to broaden the spectrum of
emergent 2D systems. Here, we review recent advances in the theory, synthesis …

Miniaturized spectrometers are of considerable interest for their portability. Most designs to
date employ a photodetector array with distinct spectral responses or require elaborated …

A twist angle at a van der Waals junction provides a handle to tune its optoelectronic
properties for a variety of applications, and a comprehensive understanding of how the twist …

Janus transition-metal dichalcogenides (TMDCs) are emerging as special 2D materials with
different chalcogen atoms covalently bonded on each side of the unit cell, resulting in …

The successful fabrication of Janus transition metal dichalcogenide (TMD) monolayer has
sparked extensive research interests in various fields, such as nanoelectronics …

Abstract 2D Janus transition metal dichalcogenide (TMD) semiconductor materials have
attracted great interest for their potential applications. Because of the increased requirement …

Two-dimensional (2D) transition metal dichalcogenides are promising materials platforms
for a variety of optoelectronic device applications. Janus 2D materials are a rising class of …

Due to their layered nature, two-dimensional nanomaterials can stack into artificial material
systems, with van der Waals interaction between the adjacent constituent layers. In such …

Structural symmetry plays a crucial role in the electronic band structure and properties of two-
dimensional materials. In contrast to graphene, monolayer transition metal dichalcogenides …