Journal
ACS PHOTONICS
Volume 2, Issue 3, Pages 398-404Publisher
AMER CHEMICAL SOC
DOI: 10.1021/ph500444d
Keywords
DNA nanotechnology; DNA bricks; FRET; Boolean logic; nanophotonic devices
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Funding
- NSF IDR [1014922]
- NIH Grant [P20 RR016454, K25GM093233]
- W. M. Keck Foundation Award
- Micron Technology MSE Ph.D. Fellowship
- Div Of Electrical, Commun & Cyber Sys
- Directorate For Engineering [1014922] Funding Source: National Science Foundation
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A promising application of DNA self-assembly is the fabrication of chromophore-based excitonic devices. DNA brick assembly is a compelling method for creating programmable nanobreadboards on which chromophores may be rapidly and easily repositioned to prototype new excitonic devices, optimize device operation, and induce reversible switching. Using DNA nanobreadboards, we have demonstrated each of these functions through the construction and operation of two different excitonic AND logic gates. The modularity and high chromophore density achievable via this brick-based approach provide a viable path toward developing information processing and storage systems.
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