2002-07-11
org.kosen.entty.User@40b37c0e
윤규식(ykyusik)
첨부파일
DNA (deoxyribonucleic acid)-mediated assembly of nanometer and
micrometer scale structures can have a profound impact in the fields
of nanoelectronics and nanotechnol-ogy.
Such structures can also find applications in microelectromechanical
systems, hybrid bio-sensors, and the potential to continue the
scaling of Moore’s law beyond the 50 nm node. While engineers and
scientists have been long aspiring to controllably and specif-ically
manipulate structures at the micrometer and nanometer scale, nature
has been per-forming these tasks and assembling structures with
great accuracy and high efficiency us-ing highly specific biological
molecules such as DNA and proteins. This paper describes
the motivations and fundamentals behind these assembly concepts,
with a focus on DNA hybridization-mediated assembly, and presents
the state of the art in this field. In addition, new ideas and
directions for future research on DNA-mediated assembly of active
devices and DNA-based molecular devices are also presented.
1. Motivation for bio-inspired self-assembly
2. DNA fundamentals
3. Attachment of DNA to gold surfaces
4. DNA-inspired self-assembly and construction of nanostructures
5. Future directions
6. Conclusions
References
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