Surface Selective One-Step Fabrication of Carbon Nanotube Thin Films with High Density

被引：11
|
作者：
Lobez, Jose M. [1 ]
Han, Shu-Jen [1 ]
Afzali, Ali [1 ]
Hannon, James B. [1 ]
机构：
[1] IBM TJ Watson Res Ctr, Yorktown Hts, NY 10598 USA
来源：
ACS NANO | 2014年 / 8卷 / 05期
关键词：
carbon nanotubes; TFT; directed assembly; organic electronics; digital logic; GAS SENSORS; ELECTRONICS; ARRAYS; PAPER;
D O I：
10.1021/nn5009935
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Thin films of carbon nanotubes (CNTs) are fabricated from solution using a one-step directed assembly strategy. Very high surface selectivity and exceptionally high CNT densities can be observed in small features with complex shapes. This directed assembly technique makes use of minimum amounts of CNTs and low toxicity solvents, and can be applied to metallic, semiconducting and mixed CNTs for fabrication of thin films over macroscopic areas. The thin films obtained with this approach are used for thin-film transistor (TFT) fabrication, and their electrical characterization is described.
引用
收藏
页码：4954 / 4960
页数：7
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