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Proceedings Paper

Positioning of CNTs over the gold substrate via self-assembled monolayer functionalization using dip-pen nanowriting
Author(s): Pankaj B. Agarwal; Smriti Sahu; Pooja Kapse; Sanjeev Kumar Gupta
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Paper Abstract

The most important aspect of fabrication of Carbon Nanotubes (CNTs) based devices/sensors is the selective and controlled positioning of CNTs, which is a challenging issue for the researchers now a days. Here, we have presented a simple and efficient methodology for positioning of CNTs using 16-MHA self-assembled monolayers (SAMs), written over the gold substrate using Dip-pen Nanowriting (DPN). The analysis of the obtained AFM images clearly shows significant height increment of nanopatterns, which corresponds to the attachment of carbonaceous material over the written nanopatterns. Carbon Nanotubes (CNTs), Dip-pen Nanowriting (DPN), 16-MHA, 1-ODT and Self-assembled Monolayer (SAM).

Paper Details

Date Published: 15 October 2012
PDF: 6 pages
Proc. SPIE 8549, 16th International Workshop on Physics of Semiconductor Devices, 85491R (15 October 2012); doi: 10.1117/12.925104
Show Author Affiliations
Pankaj B. Agarwal, Central Electronics Engineering Research Institute (India)
Smriti Sahu, Univ. of Technological Departments, Rajiv Gandhi Proudyogiki Vishwavidyalaya (India)
Pooja Kapse, Univ. of Technological Departments, Rajiv Gandhi Proudyogiki Vishwavidyalaya (India)
Sanjeev Kumar Gupta, Central Electronics Engineering Research Institute (India)


Published in SPIE Proceedings Vol. 8549:
16th International Workshop on Physics of Semiconductor Devices
Monica Katiyar; B. Mazhari; Y N Mohapatra, Editor(s)

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