Sep 20, 2007: DNA
Self-assembly and Computer System Fabrication
Chris Dwyer, Duke University
Abstract
The migration of circuit
fabrication technology from the microscale to the
nanoscale has generated a great deal of interest in
how the fundamental physical limitations of materials
will change the way we engineer computer systems. The
changing relationships between performance, defects,
and cost have motivated research into technologies
that may overcome these challenges. This talk will
present the theory, design, and methods for the DNA
self-assembly of nanostructures within the context of
circuit fabrication. The advantages of this
technology go beyond the simple scaling of device
feature sizes (sub-20nm) to enable new modes of
computation that are impractical under the
constraints of conventional fabrication methods. A
brief survey of several computer architectures that
can take advantage of this new technology and
progress toward self-assembled computing logic will
also be presented.
Bio
Dwyer received his B.S. in computer
engineering from the Pennsylvania State University in
1998, and his M.S. and Ph.D. in computer science from
the University of North Carolina at Chapel Hill in
2000 and 2003, respectively. He worked in the
Department of Physics & Astronomy at UNC as a
Postdoctoral Fellow and the Department of Computer
Science at Duke as a Visiting Assistant Professor
from 2003-2004. Dwyer joined the Department of
Electrical & Computer Engineering at Duke
University as an Assistant Professor in 2004.