The influence of process technological properties on electrical transport in OLEDs

✍ Scribed by Mario Petrosino; Alfredo Rubino

• Publisher: Elsevier Science
• Year: 2009
• Tongue: English
• Weight: 874 KB
• Volume: 149
• Category: Article
• ISSN: 0038-1098
• DOI: 10.1016/j.ssc.2009.07.007

✦ Synopsis

In this work an empirical model is shown relating electrical transport to process features in OLED with ITO anode in a high applied electrical field condition. The model allows controlling device electrical behaviour tuning chemical-physical ITO properties during the fabrication process. Proportionality relationships are found between the model coefficients and the total and disperse ITO surface energy. A proof of the proposed model is given applying it on other experimental data given in the literature obtaining an agreement with the model.