Photodetectors are one of the most critical components for future optoelectronic systems and
it undergoes significant advancements to meet the growing demands of diverse applications …

Sensing and recognizing invisible ultraviolet (UV) light is vital for exploiting advanced
artificial visual perception system. However, due to the uncertainty of the natural …

The excellent semiconducting properties and ultrathin morphological characteristics allow
van der Waals (vdW) heterostructures based on 2D materials to be promising channel …

van der Waals heterostructures (vdWHs) overcoming the lattice and processing limitations of
conventional heterostructures provide an opportunity to develop high-performance 2D …

Two-dimensional (2D) materials, featuring distinctive electronic and optical properties and
dangling-bond-free surfaces, are promising for develo** high-performance on-chip …

We report a waveguide-integrated MoS2 photodetector operating at the telecom band,
which is enabled by hot-electron-assisted photodetection. By integrating few-layer MoS2 on …

Non‐destructive and reversible modulations of polarity and carrier concentration in
transistors are essential for complementary devices. The fabricated multi‐gated WSe2 …

Ultrabroadband photodetection is of great significance in numerous cutting‐edge
technologies including imaging, communications, and medicine. However, since photon …

Bi‐directional photodetection with positive and negative photoconductance (PPC/NPC)
plays a critical role in building next‐generation artificial neuromorphic systems, visual …

Self‐powered photodetectors (SPPDs) are generally carried out in multilayered
heterostructures with different semiconductors or in Schottky junctions with different metal …