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Directed Assembly of Nanoelements Using Electrostatically Addressable Templates

Published online by Cambridge University Press:  26 February 2011

Xugang Xiong ,
Prashanth Makaram ,
Kaveh Bakhtari ,
Sivasubramanian Somu ,
Ahmed Busnaina ,
Jason Small ,
Nick Mcgruer  and
Jingoo Park
Xugang Xiong
Affiliation:
[email protected], Northeastern University, 467 Egan Center, 120 Forsyth Street, Boston, MA, 02115, United States, 617-373-8297
Prashanth Makaram
Affiliation:
[email protected]
Kaveh Bakhtari
Affiliation:
[email protected]
Sivasubramanian Somu
Affiliation:
[email protected]
Ahmed Busnaina
Affiliation:
[email protected]
Jason Small
Affiliation:
[email protected]
Nick Mcgruer
Affiliation:
[email protected]
Jingoo Park
Affiliation:
[email protected], Hanyang University, Korea, Republic of
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Abstract

Directed assembly of nanoparticles and single wall carbon nanotubes (SWNTs) using electrostatically addressable templates has been demonstrated. Nanoparticles down to 50 nm are assembled on the Au micro and nanowires of the templates in a DC and AC electric fields. The nanoparticles can be assembled in monolayers and thicker layers. Single wall carbon nanotubes (SWNTs) are also assembled without alignment on Au wires using the nanotemplate. As the size of the template wires is reduced to nanoscale dimensions, an AC electric field proves to be more effective for nanoparticle assembly than a DC electric field.

Keywords

self-assemblynanoscalenanostructure
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 901: Symposium R – Assembly at the Nanoscale – Toward Functional Nanostructured Materials , 2005 , 0901-Ra04-01
Copyright
Copyright © Materials Research Society 2006

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