Two-dimensional (2D) transition metal dichalcogenide (TMD) heterostructures have
attracted a lot of attention due to their rich material diversity and stack geometry, precise …

Miniaturized computational spectrometers, which can obtain incident spectra using a
combination of device spectral responses and reconstruction algorithms, are essential for on …

Two-dimensional layered materials can stack into new material systems, with van der Waals
interaction between the adjacent constituent layers. This stacking process of two …

Abstract 2D materials provide an effective strategy for the construction of fast‐responsive
and highly sensitive Schottky heterojunction devices. However, the strong Fermi pinning at …

A single photodetector capable of switching its peak spectral photoresponse between two
wavelength bands is highly useful, particularly for the infrared (IR) bands in applications …

Saturable absorber is a key component in ultrafast pulsed laser systems, which are pivotal in
ultrafast physics, high‐speed communication, etc. 2D materials appear to be superior …

Monoelemental two-dimensional (2D) tellurium (Te) has proved an excellent potential
candidate for next-generation (opto) electronic devices due to its unique properties such as …

Solar-blind deep-ultraviolet photodetectors are one of the most effective tools to detect
corona discharge because high-voltage corona discharge is always accompanied by deep …

Van der Waals heterojunction (vdWs) of 2D materials with integrated or extended superior
characteristics, opening up new opportunities in functional electronic and optoelectric device …

As one of the representatives of emerging metallic transition-metal dichalcogenides,
niobium ditelluride (NbTe2) has attracted intensive interest recently due to its distorted lattice …