The following publications are possibly variants of this publication:
- Electrode modification in organic light-emitting diodesXinjun Xu, Gui Yu, Yunqi Liu, Daoben Zhu. displays, 27(1):24-34, 2006. [doi]
- A blue organic light emitting diodes with graded junctionYu Bai, M. A. Khan, Wen-Qing Zhu, Xue-Yin Jiang, Zhilin Zhang. displays, 29(4):365-368, 2008. [doi]