One-step patterning of aligned nanowire arrays by programmed dip coating

被引:139
作者
Huang, Jiaxing
Fan, Rong
Connor, Stephen
Yang, Peidong [1 ]
机构
[1] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA
[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA
关键词
capillary flow; dewetting; interfaces; nanotechnology; patterning;
D O I
10.1002/anie.200604789
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Dip, stick, slip: Dip coating, a widely used industrial process for making thin films, is used to align and position nanowires by means of the stick-slip motion of the solvent meniscus. Nanowire arrays with predefined spacing can be readily "printed" on a large substrate with tunable wire density (see picture), thus providing a facile method for producing nanowire-based devices. (Figure Presented). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:2414 / 2417
页数:4
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