“A method to improve the performance of ultraviolet light-emitting diodes (UV-LEDs) with stair-like Si-doping GaN layer is investigated. The high-resolution X-ray diffraction shows that the UV-LED ...

(Nanowerk News) The nanotechnology research team led by professors Helge Weman and Bjørn-Ove Fimland at the Norwegian University of Science and Technology's (NTNU) Department of Electronic Systems has ...

Commercial uses for ultraviolet (UV) light are growing, and now a new kind of LED under development could lead to more portable and low-cost uses of the technology. Commercial uses for ultraviolet (UV ...

Engineers at the US firm Sensor Electronic Technology (SETi), a long-time leader in the development of ultraviolet LEDs, have made a chip with a record-breaking efficiency in the so-called “UVC” ...

Despite the potential hazards of ultraviolet (UV) light that are evident in everyday life, such as sunburn, the UV spectrum offers many benefits in a multitude of areas. Not unlike how standard, ...

This engineer doesn’t use nail polish, but his wife does. And he deals with plenty of PCBs. What do these things have in ...

Researchers are developing ultraviolet LEDs that have the ability to decontaminate surfaces -- and potentially air and water -- that have come in contact with the SARS-CoV-2 virus. As COVID-19 ...

And just like that, it’s dry. In mere milliseconds, UV ink, when exposed to intense UV light, transforms from a liquid to a solid state. With this reality comes opportunity for those using sheetfed ...