Abstract：
:Nanoscale electronic devices made from carbon nanotubes, such as transistors and sensors, are much smaller and more versatile than those that rely on conventional microelectronic chips, but their development for mass production has been thwarted by difficulties in aligning and integrating the millions of nanotubes required. Inspired by biomolecular self-assembly processes, we have created chemically functionalized patterns on a surface, to which pre-grown nanotubes in solution can align themselves in huge numbers. This method allows wafer-scale fabrication of millions of carbon-nanotube circuits with single-nanotube precision, and may enable nanotube-based devices, such as computer chips and high-density sensor arrays, to be produced industrially.
journal_name
Naturejournal_title
Natureauthors
Rao SG,Huang L,Setyawan W,Hong Sdoi
10.1038/425036akeywords:
subject
Has Abstractpub_date
2003-09-04 00:00:00pages
36-7issue
6953eissn
0028-0836issn
1476-4687pii
425036ajournal_volume
425pub_type
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