A simple one-step process that produces both n-type and p-type doping of large-area graphene surfaces could facilitate use of the promising material for future electronic devices. The doping technique can also be used to increase conductivity in graphene nanoribbons used for interconnects.
In a just-published paper in the magazine Science, IBM (NYSE: IBM) researchers demonstrated a radio-frequency graphene transistor with the highest cut-off frequency achieved so far for any graphene device - 100 billion cycles/second (100 GigaHertz).
Chun Ning (Jeanie) Lau, an associate professor of physics at the University of California, Riverside, received a 2009 Presidential Early Career Award for Scientists and Engineers (PECASE) on Wednesday, Jan. 13, 2010, at ...
The hyper-quick electronics of the future will require new materials and the hottest around is graphene - a single layer of carbon atoms. Graphene produced using a method developed at Linköping University is now bei...
Researchers in the Electro-Optics Center (EOC) Materials Division at Penn State have produced 100 mm diameter graphene wafers, a key milestone in the development of graphene for next generation high-power, high-frequency electronic devices.
A collaborative research project has brought the world a step closer to producing a new material on which future nanotechnology could be based. Researchers across Europe, including the UK's National Physical Laborato...
Investigations into the mysteries of the universe and matter at the most fundamental levels, and ground-breaking research into the application of nanomaterials to energy production, storage and conservation were recognized by the U.S. Department of Energy in announcing the first recipients of its Early Career Research Program.
But this nanoscopic material called graphene, first generally acknowledged to exist just five years ago, turns out to have a variety of unique, and potentially very useful, characteristics - ones several MIT researchers are actively trying to better understand and turn into real-world applications.
It's been used to dye the Chicago River green on St. Patrick's Day. It's been used to find latent blood stains at crime scenes. And now researchers at Northwestern University have used it to examine the thinn...
University of California, Riverside (UCR) Professor of Electrical Engineering and Chair of Materials Science and Engineering Alexander Balandin is leading several projects to explore ways to use the unique capabilities of graphene "quilts" as heat conductors in high-power electronics.
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