| March
29, 2005---- MERCED - Researchers in nanotechnology,
a field high on the list of hot topics in science and
engineering, are establishing a niche for their work
at the University of California, Merced. The UC Merced
School of Engineering is a partner in a recently awarded
$12 million National Science Foundation grant to establish
the Center of Integrated Nanomechanical Systems (COINS)
over the next five years. COINS research aims to develop
machines that are versatile and efficient due to their
ultra-small size - most can be seen only under an electron
microscope.
"Nanomechanical research
will be a leading employer of engineers in the future,
and UC Merced is developing a strong focus in that
field in order to meet the need for prepared workers.
COINS will move that effort along," said Dean
Jeff Wright of the UC Merced School of Engineering.
"In addition, we look forward to collaborating
with researchers at other leading California institutions
to create innovations in nanotechnology, benefiting
the communities in which we live."
The NSF is funding nanotechnology
centers at prestigious universities around the United
States with its Nanoscale Science and Engineering
Center (NSEC) program. The University of California,
Berkeley, leads the group of research institutions
working together on COINS. UC Merced will participate
in the center along with the California Institute
of Technology and Stanford University. The cooperative
effort will allow UC Merced faculty members and their
students to use UC Berkeley fabrication labs for their
research until such infrastructure can be put into
place at UC Merced. Ultimately, COINS will comprise
facilities and cooperative research at all four institutions.
The center's research focuses
on the development of low-power, manufacturable and
multifunctional nanomechanical systems. Researchers
describe their development method as an "element-to-device-to
system" approach. They will first seek to create
nanomechanical "building blocks" - microscopically
small tubes, disks, wires and other basic shapes -
and understand their properties. Then they can proceed
with theories and ultimately experiments about how
to put those building blocks together into useful
nanomechanical systems.
Inspiration for nanomechanical
innovation can even be drawn from living organisms
- the stickiness of gecko feet or the strength of
spider silk may be replicated in nano materials. Participating
researchers hope that the advances in nanomechanical
engineering that come from COINS will eventually impact
fields such as chemical and biological sensing, medical
diagnostics, data storage, computation, communication
and power generation.
As one of its important emphases,
the center will help prepare students to participate
in the growing field of nanotechnology as part of
its mission.
"We plan to direct UC
Merced's share of the grant toward funding undergraduate
research internships in UC Merced investigators' labs,
the development of online course tools in nanotechnology,
and summer internships," said Professor Valerie
Leppert, the principal investigator for the UC Merced
portion of the COINS grant. Leppert specializes in
the study of semiconductor quantum dots, and other
small particles used for nanotechnology, with the
transmission electron microscope.
Also
participating in COINS are Leppert's colleagues, professors
Christopher Viney and Tom Harmon. Viney specializes
in engineering materials inspired by natural materials
such as the spider and gecko examples mentioned above,
while Harmon will work on sensor-related applications
for nanomechanical technology, designed to be useful
in environmental and water research.
http://www.ucmerced.edu
|