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

Abstract: In ultraviolet photoelectron yield spectroscopy testing, ultraviolet light is employed to excite photoelectrons from materials, and the resulting data is processed to obtain the ...

Invisible light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and optical sensing. Ultraviolet and near-infrared wavelengths are routinely ...

Abstract: In this work, an in situ C-doped GaN layer inserted into the n-GaN region of ultraviolet light-emitting diodes (UV LEDs) is proposed and investigated to mitigate the severe current crowding ...

School of Microelectronics, Hefei University of Technology, Hefei 230009, China ...