Here, we design and engineer an axially asymmetric GaAs/AlGaAs/GaAs (G/A/G) nanowire
(NW) photodetector that operates efficiently at room temperature. Based on the I-type band …

Unique gas-sensing properties of semiconducting hybrids that are mainly related to the
heterogeneous interfaces have been considerably reported. However, the effect of …

The reduction of greenhouse gas emissions and the energy problem, which have received a
lot of attention recently, can be addressed in substantial ways through photocatalytic carbon …

An original photodetector system based on self-connected CuO–ZnO radial core–shell
heterojunction nanowire arrays grown on metallic interdigitated electrodes, operating as …

Though the chemical origin of a metal oxide gas sensor is widely accepted to be the surface
reaction of detectants with ionsorbed oxygen, how the sensing material transduces the …

Optoelectronic properties of anisotropic crystals vary with direction requiring that the
orientation of molecular organic semiconductor crystals is controlled in optoelectronic device …

The core–shell form of ZnO–ZnS based heterostructural nanofibers (NF) has received
increased attention for use as a photocatalyst owing to its potential for outstanding …

Wurtzite-type zinc oxide (ZnO) and zinc sulfide (ZnS) have electronic band gaps that are too
large for light-harvesting applications. Using screened hybrid density-functional methods …

Hydrothermally grown one-dimensional ZnO nanowire (1D ZnO NW) and a newly
synthesized metal-free, D− π–A type, carbazole dye (SK1) sensitizer-based photovoltaic …

Vertically aligned single crystalline ZnO nanorods arrays were grown on a silicon substrate
in a CVD reactor using Au as a catalyst. The CVD parameters such as substrate …