As a typical representative of micro/nano-textured silicon, black silicon has excellent light
absorption properties and is gradually surfacing as a substitute for standard silicon in …

Abstract 2D layered materials have attracted considerable attention for fabricating IR
photodetectors. However, performance, especially for weak signal detection, of these IR …

Utilizing the remarkably high light absorption and long carrier diffusion length of inorganic
perovskites, superior performance self‐powered broadband photodetectors using the …

Noble metal dichalcogenides (NMDs) are two-dimensional (2D) layered materials that
exhibit outstanding thickness-dependent tunable-bandgaps that can be suitable for various …

Photodetectors with high responsivity, fast response, and broad spectral response are of
great importance for a wide range of applications in fundamental science and various …

Integration of optoelectronic synaptic devices as neuromorphic vision sensors has currently
attracted significant attention due to their ability of imitating human visual systems. Low …

Band engineering is an effective way to tune the physical and chemical properties of
materials, leading to significant performance improvement. Herein, the first two-dimensional …

Conventional memory technologies are facing enormous problems with downscaling, and
are hence unable to fulfill the requirement of big data storage generated by a huge …

Despite the dominance in consumer electronics, the use of group-IV semiconductors and
their heterostructures is still limited for photonic devices, attributed to the poor emission …

We report, for the first time, the fabrication of n-black Si (B–Si)/p-Cu2ZnSnS4 nanocrystal
(CZTS NC) heterojunctions to demonstrate their photodetection and photovoltaic …