Two-dimensional transition metal dichalcogenides (2D TMDs) have attracted much attention
in the field of optoelectronics due to their tunable bandgaps, strong interaction with light and …

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

In the last decade, two‐dimensional layered materials (2DLMs) have been drawing
extensive attentions due to their unique properties, such as absence of surface dangling …

Following a significant number of graphene studies, other two‐dimensional (2D) layered
materials have attracted more and more interest for their unique structures and distinct …

Photoelectric detectors are the central part of modern photodetection systems with
numerous commercial and scientific applications. p‐Type semiconductor materials play …

Group 6 transition metal dichalcogenides (G6-TMDs), most notably MoS2, MoSe2, MoTe2,
WS2 and WSe2, constitute an important class of materials with a layered crystal structure …

Van der Waals heterostructures (vdWHs) based on 2D layered materials with selectable
materials properties pave the way to integration at the atomic scale, which may give rise to …

Semiconducting p–n heterojunctions, serving as the basic unit of modern electronic devices,
such as photodetectors, solar-energy conversion devices, and light-emitting diodes (LEDs) …

Pn heterojunctions comprising layered van der Waals (vdW) semiconductors have been
used to demonstrate current-rectifiers, photodetectors, and photovoltaic devices. However, a …

In recent years, 2D layered materials have emerged as potential candidates in the opto-
electronic field due to their intriguing optical, electrical and mechanical properties …