Abstract
Robust ZnO nanopillars (NPs) with well-controlled morphology were directly prepared on the glass surface of a white organic light-emitting diode (WOLED) substrate using a hydrothermal process. The NPs can effectively recover light loss in the glass substrate and the current efficiency of the device increased by 20%. In addition, the chromaticity coordinates of the WOLED can be tuned by selecting the dimensions of the ZnO NPs. As a consequence, it is possible to produce a solar light spectrum using this technique. Furthermore, the nanotextured glass surface was superhydrophobic, which caused self-cleaning properties to the surface and help maintain maximum light output.
© 2016 Optical Society of America
Full Article | PDF ArticleMore Like This
Chi Ma, Yue-Feng Liu, Xiu-Min Gao, Yan-Gang Bi, Xu-Lin Zhang, Da Yin, Jing Feng, and Hong-Bo Sun
Opt. Lett. 45(17) 4879-4882 (2020)
Dong Wu, Yong-Biao Zhao, Si-Zhu Wu, Yue-Feng Liu, Hao Zhang, Shuai Zhao, Jing Feng, Qi-Dai Chen, Dong-Ge Ma, and Hong-Bo Sun
Opt. Lett. 36(14) 2635-2637 (2011)
Yu-Hsuan Ho, Chung-Chun Liu, Shun-Wei Liu, Hsun Liang, Chih-Wei Chu, and Pei-Kuen Wei
Opt. Express 19(S3) A295-A302 (2011)