Floating Gate Negative Capacitance MoS2 Phototransistor with High Photosensitivity

Monolayer MoS2 exhibits interesting optoelectronic properties that have been utilized in applications such as photodetectors and light emitting diodes. For image sensing applications, improving the light sensitivity relies on achieving...

Clarification on the Reactivity of Diaryl Diselenides toward Hexacyclohexyldilead under Light

In this study, the reactivity of organochalcogen compounds toward a representative alkyl-lead bond compound under light was investigated in detail. Under light irradiation, the Cy-Pb bond of Cy6Pb2 (Cy = cyclohexyl) undergoes homolytic cleavage to generate a cyclohexyl radical (Cy•). This radical can be successfully captured by diphenyl diselenide, which exhibits excellent carbon-radical-capturing ability. In the case of (PhS)2 and (PhTe)2, the yields of the corresponding cyclohexyl sulfides and tellurides were lower than that of (PhSe)2. This probably occurred due to the low carbon-radical-capturing ability of (PhS)2 and the high photosensitivity of the cyclohexyl-tellurium bond.

Recent Progress of Photochromic Materials Towards Photocontrollable Devices

Organic photochromic materials, which can undergo photo-induced reversible switching between two isomers, have received enormous attention in the last decade, due to their distinct features of high photosensitivity, excellent fatigue-resistance...

High Photosensitivity Light-Controlled Planar ZnO Artificial Synapse for Neuromorphic Computing

Light-controlled artificial synapse which mimics the human brain has been considered to be one of the ideal candidates for the fundamental physical architecture of neuromorphic computing system owing to the...

Transparent and flexible ZnO nanorods induced by thermal dissipation annealing without polymer substrate deformation for next-generation wearable devices

A transparent and flexible ultraviolet (UV) photodetector based on ZnO nanorods grown onto the thermal dissipation annealed ZnO seed layer exhibited high photosensitivity, photoresponsivity, and photocurrent stability without substrate deformation.