Inkjet printing of aligned single-walled carbon-nanotube thin films
Inkjet printing of aligned single-walled carbon-nanotube thin films
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DOI：
10.1063/1.4801496
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发表时间：
2013-04
影响因子：
4
通讯作者：
Y. Takagi;Yuki Nobusa;Shota Gocho;Hikaru Kudou;K. Yanagi;H. Kataura;T. Takenobu
中科院分区：
文献类型：
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作者：
Y. Takagi;Yuki Nobusa;Shota Gocho;Hikaru Kudou;K. Yanagi;H. Kataura;T. Takenobu
我们报告了一种喷墨打印对齐的单壁碳纳米管（SWCNT）薄膜的方法，通过结合喷墨技术与强润湿性之间的对比度的疏水和亲水区域的图案化的自组装单分子膜。使用强润湿性边界的干燥过程控制和咖啡污渍效应都强烈地促进了SWCNT沿着SWCNT墨滴的接触线的聚集，从而证明了我们实现的喷墨印刷对齐的SWCNT膜。这种方法可以为开发高性能和环境友好的单壁碳纳米管印刷电子产品开辟道路。
We report a method for the inkjet printing of aligned single-walled carbon-nanotube (SWCNT) films by combining inkjet technology with the strong wettability contrast between hydrophobic and hydrophilic areas based on the patterning of self-assembled monolayers. Both the drying process control using the strong wettability boundary and the coffee-stain effect strongly promote the aggregation of SWCNTs along the contact line of a SWCNT ink droplet, thereby demonstrating our achievement of inkjet-printed aligned SWCNT films. This method could open routes for developing high-performance and environmentally friendly SWCNT printed electronics.