Table 1 Electrical parameters for simulation.

From: Experimental proof of Joule heating-induced switched-back regions in OLEDs

Model

Parameter

Value

 

Recombination

j00

40 A/cm²

 

Ea,0

2.74 eV

 

nid

1.55

 

p-system

 

Linear

Non-linear

α

1.0

4.1

jref

0.6 mA/cm²

8.1 mA/cm²

Ea,0

0.275 eV

0.25 eV

n-system

 

Linear

Non-linear

α

1.0

3.07

jref

0.05 mA/cm²

3.3 mA/cm²

Ea,0

0.5 eV

0.325 eV

  1. Electrical parameters used for both the 0D electrothermal OLED simulation and 3D PDE model to match the experimental data. These values were taken from a previous study in our lab where the same OLED architecture was used and were only slightly modified30