期刊
ADVANCED OPTICAL MATERIALS
卷 8, 期 4, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adom.201901320
关键词
atomic layer deposition; molecular layer deposition; surface functional groups; ultrathin metals; wearable devices; wetting layers
资金
- National Natural Science Foundation of China [61675088, 61275024, 61377026, 61274002]
- International Science & Technology Cooperation Program of Jilin [20190701023GH]
- International Science & Technology Cooperation Program of China [2014DFG12390]
- National Key Research Program of China [2016YFB0401001]
- Scientific and Technological Developing Scheme of Jilin Province [20140101204JC, 20130206020GX, 20140520071JH, 20130102009JC]
- Scientific and Technological Developing Scheme of Changchun [13GH02]
- Opened Fund of the State Key Laboratory on Integrated Optoelectronics [IOSKL2012KF01, IOSKL2016KF08]
Methyl-terminated alucone films are prepared as a nucleation inducer by molecular layer deposition (MLD), increasing the surface free energy (SFE) to help the nucleation of Au electrodes. By controlling the surface groups of MLD alucone, the SFE of the films reach 93.8 dyne cm(-1), which is significantly larger than the 75.94 dyne cm(-1) of commonly used wetting layer ZnS. As a result, Au films deposited on this novel nucleation inducer show a layered growth at a thickness of 5 nm, and thus exhibit high photoelectric performance and a bending life of more than 1500 times. When this high-performance electrode is applied in organic optoelectronic devices, current efficiency enhancement of 24.4% and 12.7% are achieved in organic light-emitting devices (OLEDs) and flexible perovskite light-emitting devices (PLEDs), respectively. Also, the flexible PLED maintains 96.4% of the initial luminance after 1000 bends.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据