Two peaks observed in the electroluminescence spectra of Alq3-based OLEDs

Influence of temperature and layers on the characterization of ITO films

“…Owing to its high optical and thermal stability, it has attracted much attention in various electronic and optoelectronic devices. ITO has many applications in the form of organic solar cells (Schmidt-Mende et al, 2002), organic lightemitting devices (OLED) (Tang et al, 2006), organic field -effect transistors (Kajii et al, 2006), gas sensors (Jiao et al, 2003), and so on. A variety of manufacturing methods have been employed to prepare ITO films, such as sputtering (Lee and Park, 2006), electron beam evaporation (Fallah et al, 2006), and spray pyrolysis (Rozati and Gary, 2004), to cite a few.…”

Effect of energy transfer on electroluminescent performance in blend-layer organic light-emitting devices

“…Furthermore, we study the effect of energy transfer on electroluminescent performance for the blend-layer OLEDs. The blend films of poly[2-methoxy 5-(2-ethylhexyloxy)-p-phenylene vinylene] (MEH-PPV) and tris (8- in commercial OLEDs [7][8][9][10], however, specific analyses on the energy transfer process of this kind blend films are still scarce.…”