Abstract Two-dimensional materials (2DMs) have been used widely in constructing
photodetectors (PDs) because of their advantages in flexible integration and ultrabroad …

Two-dimensional (2D) materials including graphene, transition metal dichalcogenides, black
phosphorus, MXenes, and semimetals have attracted extensive and widespread interest …

Abstract 2D materials, such as graphene, transition metal dichalcogenides, black
phosphorus, and tellurium, have been demonstrated to be promising building blocks for the …

Infrared photodetectors have been widely applied in various fields, including thermal
imaging, biomedical imaging, and communication. Van der Waals (vdW) integration based …

Graphene and the following derivative 2D materials have been demonstrated to exhibit rich
distinct optoelectronic properties, such as broadband optical response, strong and tunable …

Short-wavelength infrared light with a wavelength range of 1–3 µm is crucial in various fields
related to human activities. It has a better penetrating ability than visible light in harsh …

Blackbody-sensitive room-temperature infrared detection is a notable development direction
for future low-dimensional infrared photodetectors. However, because of the limitations of …

Self‐powered photodetectors are considered as a new type of photodetectors enabling self‐
powered photodetection without external power. The excellent photoresponsivity, fast …

Black phosphorus (BP), a novel two-dimensional (2D) layered semiconductor material, has
attracted tremendous attention since 2014 due to its prominent carrier mobility, thickness …

The extraordinary electronic, optical, and mechanical characteristics of 2D materials make
them promising candidates for optoelectronics, specifically in infrared (IR) detectors owing to …