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Tag: graphene
Graphene transistors based on negative resistance could spell the end of silicon and semiconductors
2013-08-20 15:01:01| Extremetech
With silicon fast running out of steam and no clear path beyond 14nm, graphene might just be the light at the end of the tunnel. For that to occur, though, we first need to turn graphene into a reliable semiconductor -- the world's greatest chemists and physicists need to get together and work out how to switch graphene off. This is proving to be a lot harder than it sounds -- but now, thanks to a fancy effect called negative resistance, researchers at the University of Riverside, California (UCR) may have cracked it.
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based
negative
resistance
Discovery of twisted graphene may finally make ultra-fast electronics possible
2013-08-16 14:30:58| Extremetech
Graphene has frequently misbehaves under experimental conditions, which has held back development. A team of scientists think they've figured out why.
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possible
electronics
finally
Carbyne: A new form of carbon thats stronger than graphene
2013-08-15 17:00:56| Extremetech
A new form of carbon, dubbed carbyne, is stronger and stiffer than any known material. In fact, carbyne is about two times stronger than graphene and carbon nanotubes, which until now were the strongest materials by some margin. Carbyne has a long list of unusual and highly desirable properties that make it an interesting material for a wide range of applications, from nanoelectronic/spintronic devices to hydrogen storage to higher-density batteries.
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form
carbon
stronger
Berkeley Lab Researchers Discover A Tiny Twist In Bilayer Graphene
2013-08-13 08:21:04| rfglobalnet News Articles
Researchers with the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered a unique new twist to the story of graphene, sheets of pure carbon just one atom thick, and in the process appear to have solved a mystery that has held back device development.
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researchers
lab
tiny
CVD and Graphene Batteries sign joint IP development agreement for electrode development
2013-08-09 17:30:17| Green Car Congress
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development
agreement
joint
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