TY - JOUR
T1 - Adaptive finite volume simulation of electrical characteristics of organic light emitting diodes
AU - Li, Yiming
AU - Chen, Pu
PY - 2005/1
Y1 - 2005/1
N2 - In this paper a two-dimensional simulation of organic light emitting devices (OLEDs) using an adaptive computing technique is presented. A set of drift-diffusion equations including models of interface traps is solved numerically to explore the transport property of OLED structures. The adaptive simulation technique is mainly based on the Gummel's decoupling algorithm, a finite volume approximation, a monotone iterative method, a posteriori error estimation, and an unstructured meshing scheme. With this computational approach, we investigate the intrinsic and terminal voltage-current characteristics of OLEDs with respect to different material parameters, thickness of materials, and length of structure.
AB - In this paper a two-dimensional simulation of organic light emitting devices (OLEDs) using an adaptive computing technique is presented. A set of drift-diffusion equations including models of interface traps is solved numerically to explore the transport property of OLED structures. The adaptive simulation technique is mainly based on the Gummel's decoupling algorithm, a finite volume approximation, a monotone iterative method, a posteriori error estimation, and an unstructured meshing scheme. With this computational approach, we investigate the intrinsic and terminal voltage-current characteristics of OLEDs with respect to different material parameters, thickness of materials, and length of structure.
UR - http://www.scopus.com/inward/record.url?scp=25144451252&partnerID=8YFLogxK
U2 - 10.1007/11428862_42
DO - 10.1007/11428862_42
M3 - Conference article
AN - SCOPUS:25144451252
SN - 0302-9743
VL - 3516
SP - 300
EP - 308
JO - Lecture Notes in Computer Science
JF - Lecture Notes in Computer Science
IS - III
T2 - 5th International Conference on Computational Science - ICCS 2005
Y2 - 22 May 2005 through 25 May 2005
ER -