Thermal oxidation was used to remove the subsurface damage of silicon carbide (SiC) surfaces. The anisotropy of oxidatio......

GaN基LED在大功率高效率的新能源发光二极管中由于其波长涉及蓝光、绿光及蓝绿光范围而备受瞩目。针对目前LED外量子效率不高的现......