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DNA assembly of component arrays for nanoscale electronics

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6 Author(s)
Kiehl, R.A. ; Dept. of Electr. & Comput. Eng., Minnesota Univ., Minneapolis, MN, USA ; Le, John D. ; Musier-Forsyth, K. ; Pinto, Y.Y.
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A method for assembling arrays of components in programmable 2D arrangements with nanometer-scale precision is needed for the manufacture of high density nanoelectronic circuitry. We discuss the programmed self-assembly based on in situ hybridization of DNA-functionalized components to a pre-assembled 2D DNA scaffolding on a surface. We show that arrays of prototype electronic components composed of Au nanoparticles and nanowires can be assembled on a surface with high precision. This approach is broadly applicable to the manufacture of nanoscale integrated circuits for logic, memory, sensing, and other applications.

Published in:

Nanotechnology, 2005. 5th IEEE Conference on

Date of Conference:

11-15 July 2005