Flexible electronics have recently gained considerable attention due to their potential to
provide new and innovative solutions to a wide range of challenges in various electronic …

Abstract 2D materials are considered to be the most promising materials for photodetectors
due to their unique optical and electrical properties. Since the discovery of graphene, many …

Achieving perfect absorption in few-layer two-dimensional (2D) materials plays a crucial role
in applications such as optoelectronics and sensing. However, the underlying mechanisms …

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

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 …

Recent advances in nanolithography, miniaturization, and material science, along with
developments in wearable electronics, are pushing the frontiers of sensor technology into …

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

Optical spectroscopy is an indispensable technique in almost all areas of scientific research
and industrial applications. After its acquisition, an optical spectrum is usually further …

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

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