This article is the first in a series of articles written for the power systems design engineer and engineering manager. Throughout the next several months we will look at gallium nitride technology ...
2 inch-diameter GaN films with homogeneous thickness distribution have been grown on AlN/Si(111) hetero-structures by pulsed laser deposition (PLD) with laser rastering technique. The surface ...
Terahertz (THz) quantum cascade lasers (QCLs) have attracted wide attention for extensive applications in the fields of spectroscopy, chemical detection, imaging, and astronomy 1,2,3,4. The operating ...