Title :
Efficient All-Inorganic Colloidal Quantum Dot LEDs
Author :
V. Wood;J. M. Caruge;J. E. Halpert;M. G. Bawendi;V. Bulovic
Author_Institution :
Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue 13-3146, Cambridge, MA 02319
fDate :
5/1/2007 12:00:00 AM
Abstract :
We present the first all-inorganic QD-LEDs consisting of radio-frequency sputtered metal-oxide charge transport layers and a colloidal quantum dot electroluminescent region. These devices manifest a 100-fold increase in external quantum efficiency over previously reported structures.
Keywords :
"Quantum dots","Light emitting diodes","Optical films","Sputtering","Excitons","Fabrication","Electrodes","Charge carrier processes","Quantum computing","Chemical technology"
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Electronic_ISBN :
2160-9004
DOI :
10.1109/CLEO.2007.4452605
