Published May 2004
| Supplemental Material
Journal Article
Open
Rewritable Memory by Controllable Nanopatterning of DNA
- Creators
- Shin, Jong-Shik
-
Pierce, Niles A.
Chicago
Abstract
Fabricating a nanostructure capable of reversibly patterning molecules is a fundamental goal within nanotechnology, underlying diverse processes such as information storage, scaffold-assisted assembly, and molecular transport. Here, we describe a DNA scaffold supporting a one-dimensional array of independently and reversibly addressable sites at 7 nm spacing. As a proof-of-concept, we demonstrate robust functioning of the device as rewritable memory. The bit state of each address is controlled by specific DNA strands with external readout provided by fluorescence measurements.
Additional Information
© 2004 American Chemical Society. Received 3 March 2004. Published online 13 April 2004. Published in print 1 May 2004. We wish to thank S. L. Mayo for comments on the manuscript. The following research support is gratefully acknowledged: DARPA and the Air Force Research Laboratory under agreement F30602-01-2-0561, the Ralph M. Parsons Foundation, and the Charles Lee Powell Foundation.Attached Files
Supplemental Material - nl049658rsi20040326_090839.pdf
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Additional details
- Eprint ID
- 79748
- DOI
- 10.1021/nl049658r
- Resolver ID
- CaltechAUTHORS:20170802-102130134
- Defense Advanced Research Projects Agency (DARPA)
- Air Force Research Laboratory
- F30602-01-2-0561
- Ralph M. Parsons Foundation
- Charles Lee Powell Foundation
- Created
-
2017-08-05Created from EPrint's datestamp field
- Updated
-
2021-11-15Created from EPrint's last_modified field