Graphitic carbon nitride (gC 3 N 4) is a kind of low cost and environment-friendly 2D polymer
semiconductor that exhibits a tunable band gap, high thermal stability, intriguing …

Semiconductor photodetectors, as photoelectric devices using optical–electrical signal
conversion for detection, are widely used in various fields such as optical communication …

Serving as the “eyes” and “ears” of the Internet of Things, optical and acoustic sensors are
the fundamental components in hardware systems. Nowadays, mainstream hardware …

Abstract van der Waals heterostructures (vdWHs) based on two-dimensional (2D) materials
without the crystal lattice matching constraint have great potential for high-performance …

Developing high-performance organic–inorganic ultraviolet (UV) photodetectors (PDs) has
attracted considerable attention. However, this development has been hindered due to poor …

Polymeric graphitic carbon nitride (gC 3 N 4) shares a structural similarity to graphene, yet it
possesses a distinctive electronic band structure, rendering it promising for photoelectric …

Ultraviolet (UV) light, invisible to the human eye, possesses both benefits and risks. To
harness its potential, UV photodetectors (PDs) have been engineered. These devices can …

High-sensitivity room-temperature multi-dimensional infrared (IR) detection is crucial for
military and civilian purposes. Recently, the gapless electronic structures and unique …

Bi2Se3 exhibits not only high carrier mobility but also exceptional thermal stability and
robustness, making it an ideal material for ultrafast detection and switching applications in …

Different types of devices with modulable resistance are attractive for the significant potential
applications such as sensors, information storage, computation, etc. Although extensive …