Metal–organic–vapor phase epitaxy of InGaN quantum dots and their applications in light-emitting diodes*
Wang Lai†, Yang Di, Hao Zhi-Biao, Luo Yi
       
(a) Photos of QDs LEDs with different colors; (b) EL spectra depending on injection current. Reprinted from Ref. [ 36 ]. Copyright 2014, with permission from The Japan Society of Applied Physics.