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Direct Deposition of Aligned Single Walled Carbon Nanotubes by Fountain Pen Nanolithography

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    Rights statement: Copyright © 2011 by American Scientific Publishers; all rights reserved.

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http://tiny.cc/hyu91w
Original languageEnglish
Pages (from-to)279-284
Number of pages6
JournalMaterials Express
Volume1
Issue number4
DOIs
Publication statusPublished - Dec 2011

Abstract

Fountain pen nanolithography was used to deposit controllably nanotube dispersions on a silicon substrate with high spatial precision. The deposited structures were analysed using atomic force microscopy, scanning electron microscopy and polarised Raman spectroscopy. The Raman spectroscopy showed that the deposited nanotubes had a very high degree of alignment with around 90% of the nanotubes aligned at an angle less than 30 from the direction of writing.

    Research areas

  • CNT, nanofountain pen, alignment

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