Solar-blind imaging based on 2-inch polycrystalline diamond photodetector linear array

Humidity Sensors Realized via Negative Photoconductivity Effect in Nanodiamonds

“…Diamond has recently attracted increasing interest in optoelectronic devices − because of its ultrawide band gap, high carrier mobility, high thermal conductivity, high breakdown voltage, and chemical stability. For instance, Lin et al reported the diamond-based photodetectors and their applications in solar-blind imaging , and communication .…”

Solar‐Blind Position‐Sensitive Detectors Fabricated from β‐Ga2O3/Polycrystalline Diamond Heterojunctions

“…To fabricate the β‐Ga 2 O 3 /diamond heterojunction PSD, polycrystalline diamond grown by microwave plasma chemical vapor deposition (MPCVD) was used as the substrate for the growth of β‐Ga 2 O 3 ; the detailed growth conditions of the polycrystalline diamond were presented in our previous study. [ 34 ] The β‐Ga 2 O 3 films were deposited on the polycrystalline diamond substrate using a plasma‐enhanced chemical vapor deposition (PECVD) technique. [ 35 ] Before deposition, the polycrystalline diamond substrate was ultrasonically cleaned with acetone, ethanol, and deionized water for 10 min, respectively, to remove any possible surface contaminants.…”

Study on the evolution from α-GaOOH to α-Ga2O3 and solar-blind detection behavior of an α-GaOOH/α-Ga2O3 heterojunction

“…1 Using this feature, the detection technology based on solar-blind UV light has outstanding anti-interference characteristics and has been widely applied in short-wave communication, missile tracking, fire early warning, astronomical observation, oil pollution monitoring, biomedicine and so on. 2–10…”