Adaptive finite volume simulation of electrical characteristics of organic light emitting diodes

Yiming Li*, Pu Chen

*Corresponding author for this work

研究成果: Conference article同行評審

1 引文 斯高帕斯(Scopus)

摘要

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.

原文English
頁(從 - 到)300-308
頁數9
期刊Lecture Notes in Computer Science
3516
發行號III
DOIs
出版狀態Published - 2005
事件5th International Conference on Computational Science - ICCS 2005 - Atlanta, GA, United States
持續時間: 22 五月 200525 五月 2005

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