Progress and prospects of GaN-based LEDs using nanostructures*
Zhao Li-Xia†, Yu Zhi-Guo, Sun Bo, Zhu Shi-Chao, An Ping-Bo, Yang Chao, Liu Lei, Wang Jun-Xi, Li Jin-Min
       
(a) A cross-sectional SEM image of AlN grown on NPSS. (b) X-ray rocking curves of (002) and (102) diffractions for the AlN films grown on the NPSS. (c) LOP–I–EQE curves of the deep-UV LEDs grown on NPSS and FSS.