Complex dynamics in quantum dot light emitting diodes Kais Al Naimee, Hussein Al Husseini, Sora F. Abdalah, Amin Al Khursan, Ali H. Khedir, Riccardo Meucci and Fortunato T. Arecchi Eur. Phys. J. D, 69 11 (2015) 257 Published online: 19 November 2015 DOI: 10.1140/epjd/e2015-60201-x