We present the science and technology roadmap for graphene, related two-dimensional
crystals, and hybrid systems, targeting an evolution in technology, that might lead to impacts …

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

Recently, black phosphorus (BP) has joined the two-dimensional material family as a
promising candidate for photonic applications due to its moderate bandgap, high carrier …

The interest in mid-infrared technologies surrounds plenty of important optoelectronic
applications ranging from optical communications, biomedical imaging to night vision …

The mid-infrared (MIR) spectral range, pertaining to important applications, such as
molecular “fingerprint” imaging, remote sensing, free space telecommunication, and optical …

A hybrid phototransistor consisting of colloidal PbS quantum dots and few layers of MoS2
(≥ 2 layers) is demonstrated. The hybrid benefits from tailored light absorption in the …

A long-wavelength infrared photodetector based on two-dimensional materials working at
room temperature would have wide applications in many aspects in remote sensing, thermal …

The extraordinary electronic, optical, and mechanical characteristics of 2D materials make
them promising candidates for optoelectronics, specifically in infrared (IR) detectors owing to …

Graphene field-effect transistors (GFETs) are emerging as bioanalytical sensors, in which
their responsive electrical conductance is used to perform quantitative analyses of …

Highly sensitive photodetection even approaching the single-photon level is critical to many
important applications. Graphene-based hybrid phototransistors are particularly promising …