Title :
Resonant cavity colloidal quantum dot LEDs
Author :
Yasuhiro Shirasaki;Vanessa Wood;Yaakov R. Tischler;Geoffrey J. Supran;Vladimir Bulović
Author_Institution :
Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139
fDate :
5/1/2011 12:00:00 AM
Abstract :
We demonstrate resonant-cavity colloidal quantum dot light-emitting diodes that exhibit electroluminescence with enhanced spectral purity and directionality and show that the enhancement is due to modification of the optical modes of the system.
Keywords :
"Distributed Bragg reflectors","Cavity resonators","Light emitting diodes","Optical reflection","Optical films","Stimulated emission","Electric fields"
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Print_ISBN :
978-1-4577-1223-4
DOI :
10.1364/CLEO_SI.2011.CMU2
