Source:Conference on Lasers and Electro-Optics (CLEO), Optical Society of America, p.CMO1 (2007)
Keywords:2007, 2013 and earlier, Light-emitting diodes, Optical devices, Thin films, Thin films, optical properties
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.