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Category Archives: Materials science

Better measures of single molecule circuits

It’s nearly 50 years since Gordon Moore predicted that the density of transistors on an integrated circuit would double every two years. “Moore’s Law” has turned out to be a self-fulfilling prophecy that technologists pushed to meet, but to continue …
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Engineering self-assembling amyloid fibers

Nature has many examples of self-assembly, and bioengineers are interested in copying or manipulating these systems to create useful new materials or devices. Amyloid proteins, for example, can self-assemble into the tangled plaques associated with Alzheimer’s disease — but similar …
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New X-ray technique for surfaces

Surfaces are very interesting to material scientists. The reactions that happen at the point where inside and outside meet, and elements interact with other chemicals or radiation, are important for developing new technology for batteries, fuel cells or photovoltaic panels, …
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UC Davis, Livermore announce graduate mentorship program awards

Contributed by AJ Cheline Since 1963, UC Davis and Lawrence Livermore National Laboratory (LLNL) scientists and engineers have conducted joint interdisciplinary research that leverage the strengths of both institutions to address a variety of critical societal problems. Over the last …
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Grant to help commercialize silicon surgical blades

A UC Davis engineering professor has received a grant of $200,000 from the National Science Foundation “Partnerships for Innovation: Accelerating Innovation Research- Technology Translation” program to move his silicon-based blades towards commercial development as surgical and shaving tools. Silicon or …
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Watching the structure of glass under pressure

Glass has many applications that call for different properties, such as resistance to thermal shock or to chemically harsh environments. Glassmakers commonly use additives such as boron oxide to tweak these properties by changing the atomic structure of glass. Now …
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Modeling of silicon nanoparticles for solar energy

Silicon nanoparticles embedded in a zinc sulfide matrix are a promising material for new types of solar cell. Computational modeling by Stefan Wipperman, Gergely Zimanyi, Francois Gygi and Giulia Galli at UC Davis and colleagues shows how such a material …
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New materials microscope is a first in the U.S.

Researchers at UC Davis will soon have a new and very special tool to examine the structure and composition of materials at an atomic scale. The new Focused Ion Beam microscope, or dual-beam FIB, now being installed in the College …
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Under pressure: new insights in superconductors

Recent work on a superconducting material first discovered at UC Davis is helping reveal the behavior of “unconventional” superconductors, and that physical pressure has a different type of effect on these materials than chemical doping. The material, cerium cobalt indium-5 …
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A new look at heat transfer: Entransy

Is there a different way to think about heat transfer? For about 150 years, scientists and engineers have used the concept of entropy to understand transfer of heat into mechanical work or between materials systems. Now a UC Davis professor …
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