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
       
Electroluminescence spectra (a), optical images (inset), and EL enhancement factors (b) of nanoporous LEDs with and without Ag nanorods.