The SiC/SiO 2 interface state is one of the main factors that limit the performance and reliability of the SiC metal–oxide–semiconductor field-effect transistor (MOSFET). In this article, we use a ...

We propose a design of grating couplers having low back-reflections on silicon-on-insulator (SOI). The grating trenches are etched asymmetrically on the grating coupler. The asymmetric grating ...