Graphene quantum dot (GQD) is one of the youngest superstars of the carbon family. Since
its emergence in 2008, GQD has attracted a great deal of attention due to its unique …

Abstract 2D materials show wide‐ranging physical properties with their electronic bandgaps
varying from zero to several electronvolts, offering a rich platform to explore novel electronic …

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 …

Graphene quantum dots (GQDs) have been widely studied in recent years due to its unique
structure-related properties, such as optical, electrical and optoelectrical properties. GQDs …

Conventional semiconductors such as silicon‐and indium gallium arsenide (InGaAs)‐based
photodetectors have encountered a bottleneck in modern electronics and photonics in terms …

The unique electrical and optical properties of transition metal dichalcogenides (TMDs)
make them attractive nanomaterials for optoelectronic applications, especially optical …

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 …

Hybrid organic–inorganic perovskite materials garner enormous attention for a wide range
of optoelectronic devices. Due to their attractive optical and electrical properties including …

Hybrid organic–inorganic perovskite materials have received substantial research attention
due to their impressively high performance in photovoltaic devices. As one of the oldest …

van der Waals junctions of two-dimensional materials with an atomically sharp interface
open up unprecedented opportunities to design and study functional heterostructures …