BACKGROUND Semiconductor materials feature optical and electronic properties that can
be engineered through their composition and crystal structure. The use of semiconductors …

Metal halide perovskites (MHPs), emerging as innovative and promising semiconductor
materials with prominent optoelectronic properties, has been pioneering a new era of light …

The development of electronics is increasingly dependent on low-cost, flexible, solution-
processed semiconductors. Colloidal quantum dots are solution-processed semiconducting …

Organic photodetectors (OPDs) have attracted continuous attention due to their outstanding
advantages, such as tunability of detecting wavelength, low‐cost manufacturing …

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

Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …

The design of nanoparticles is critical for their efficient use in many applications ranging from
biomedicine to sensing and energy. While shape and size are responsible for the properties …

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 …

Next‐generation wearable electronics will need to be mechanically flexible and stretchable
such that they can be conformally attached onto the human body. Photodetectors that are …

Monitoring harmful and toxic chemicals, gases, microorganisms, and radiation has been a
challenge to the scientific community for the betterment of human health and environment …