Visualizing highly localized luminescence in GaN/AlN heterostructures in nanowires

Nanotechnology v. 23, n. 45 , p. 455205, 2012 3.979 10.1088/0957-4484/23/45/455205 Zagonel, L. F.; Rigutti, L.; Tchernycheva, M.; Jacopin, G.; Songmuang, R.; Kociak, M. 2012