Nitrides Seminar - Michel Khoury, Postdoctoral Researcher
3/13/2019 12PM ESB 1001
In this talk, techniques to achieve low defect density semipolar GaN templates on sapphire are shown. The epitaxy and materials characterization of optical devices grown on those templates is discussed and device performance is reviewed, and advantages over devices grown on freestanding GaN substrates are highlighted. Further, materials and device challenges and obstacles to overcome will be emphasized and elaborated.