材料科学
导电体
数码产品
柔性电子器件
透明导电膜
纳米技术
石墨烯
纳米线
灵活的显示器
碳纳米管
可伸缩电子设备
氧化铟锡
电极
光电子学
复合材料
电气工程
薄膜晶体管
图层(电子)
物理化学
工程类
化学
作者
Sung Yong Lee,Phillip Lee,Hyung-Man Lee,Dongjin Lee,Seung Seob Lee,Seung Hwan Ko
出处
期刊:Nanoscale
[The Royal Society of Chemistry]
日期:2012-01-01
卷期号:4 (20): 6408-6408
被引量:674
摘要
The future electronics will be soft, flexible and even stretchable to be more human friendly in the form of wearable computers. However, conventional electronic materials are usually brittle. Recently, carbon based materials are intensively investigated as a good candidate for flexible electronics but with limited mechanical and electrical performances. Metal is still the best material for electronics with great electrical properties but with poor transparency and mechanical performance. Here we present a simple approach to develop a synthesis method for very long metallic nanowires and apply them as new types of high performance flexible and transparent metal conductors as an alternative to carbon nanotubes, graphene and short nanowire based flexible transparent conductors and indium tin oxide based brittle transparent conductors. We found that very long metallic nanowire network conductors combined with a low temperature laser nano-welding process enabled superior transparent flexible conductors with high transmittance and high electrical conductivity. Further, we demonstrated highly flexible metal conductor LED circuits and transparent touch panels. The highly flexible and transparent metal conductors can be mounted on any non-planar surfaces and applied for various opto-electronics and ultimately for future wearable electronics.
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