Article ID Journal Published Year Pages File Type
10566776 Organic Electronics 2012 6 Pages PDF
Abstract
► We present a quantitative analysis of the loss of electroluminescence in PLEDs. ► We consider cathode quenching as well as non-radiative trap-assisted recombination. ► Cathode quenching is only significant for devices thinner than 100 nm. ► Non-radiative trap-assisted recombination dominates the efficiency loss up to 45%. ► Reducing the number of traps by one order enhances the efficiency by a factor two.
Related Topics
Physical Sciences and Engineering Chemistry Chemistry (General)
Authors
, , , , ,