In this study, we proposed a novel p-GaN/p-AlGaN/AlGaN/GaN heterojunction field-effect transistor (HFET). When a selective etching process is used to precisely etch the p-GaN layer of a conventional p ...

We present monolithically integrated terahertz sources and detectors with semiconductor optical amplifiers (SOAs) based on GaAs/AlGaAs quantum well structures.

Kannappa box office collection day 1: Vishnu Manchu's film has taken a decent start, thanks to the presence of Prabhas in a special role. The occupancy is quite good in the Telugu states.

The Colorado Energy and Carbon Management Commission is investigating Chevron subsidiary Noble Energy for six alleged violations related to a fracking well blowout in Weld County.