News tagged with graphene sheet


Nanotubes weigh the atom

Nanotubes weigh the atom

Nanotechnology / Nanophysics

created Jun 29, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- How can you weigh a single atom? European researchers have built an exquisite new device that can do just that. It may ultimately allow scientists to study the progress of chemical reactions, ...





Search results for graphene sheet


Scientists prove graphene's edge structure affects electronic properties

Scientists prove graphene's edge structure affects electronic properties

Nanotechnology / Nanophysics

created Feb 15, 2009 | popularity 4.3 / 5 (6) | comments 3

(PhysOrg.com) -- Graphene, a single-atom-thick sheet of carbon, holds remarkable promise for future nanoelectronics applications. Whether graphene actually cuts it in industry, however, depends upon how graphene ...


Light-speed nanotech: Controlling the nature of graphene

Light-speed nanotech: Controlling the nature of graphene

Nanotechnology / Nanophysics

created Jan 21, 2009 | popularity 5 / 5 (3) | comments 0

Researchers at Rensselaer Polytechnic Institute have discovered a new method for controlling the nature of graphene, bringing academia and industry potentially one step closer to realizing the mass production ...


Physics World

From graphene to graphane, now the possibilities are endless

Nanotechnology / Nanomaterials

created Jul 31, 2009 | popularity 5 / 5 (30) | comments 10

Ever since graphene was discovered in 2004, this one-atom thick, super strong, carbon-based electrical conductor has been billed as a "wonder material" that some physicists think could one day replace silicon ...


Could Graphene Replace Semiconductors?

Physics / Condensed Matter

created Sep 08, 2008 | popularity 4.6 / 5 (42) | comments 3

(PhysOrg.com) -- “People want a faster computer chip,” Philip Kim tells PhysOrg.com. “And it needs to be smaller. But in order to increase the speed of the chip, or to get it smaller, we are approaching a point where you ne ...


unzipping nanotubes

Unzipping Carbon Nanotubes Can Make Graphene Ribbons

Nanotechnology / Nanomaterials

created Apr 20, 2009 | popularity 4.2 / 5 (6) | comments 3

(PhysOrg.com) -- By "unzipping" carbon nanotubes, researchers have shown how to make flat graphene ribbons. Graphene, which is a one-atom-thick sheet of carbon that looks like chicken wire, has unique electrical ...


eden project

Graphene: Unravelling the secrets of a magic material

Nanotechnology / Nanomaterials

created Oct 15, 2009 | popularity 4.8 / 5 (12) | comments 8

UCL researchers are helping to unlock the secrets of a material that could ultimately be used in a new generation of electronic devices.


Super-thin carbon sheets poised to revolutionize electronics

Nanotechnology / Nanomaterials

created Mar 02, 2009 | popularity 3.4 / 5 (7) | comments 3

Super-thin films of carbon with exotic properties, now taking the scientific world by storm, may soon mean a new era of brighter, faster, and smaller computers, smart phones, and other consumer electronics. Brighter digital ...


Enabling graphene-based technology via chemical functionalization

Chemistry / Materials Science

created May 17, 2009 | popularity 4.2 / 5 (5) | comments 0

Graphene is an atomically thin sheet of carbon that has attracted significant attention due to its potential use in high-performance electronics, sensors and alternative energy devices such as solar cells. While the physics ...


Researchers find better way to manufacture fast computer chips

Researchers Find Better Way To Manufacture Fast Computer Chips

Nanotechnology / Nanomaterials

created Mar 31, 2009 | popularity 4.2 / 5 (13) | comments 1

(PhysOrg.com) -- Engineers at Ohio State University are developing a technique for mass producing computer chips made from the same material found in pencils.


Speed Bumps Less Important Than Potholes for Graphene

Speed Bumps Less Important Than Potholes for Graphene

Nanotechnology / Nanophysics

created Jul 12, 2007 | popularity 4.5 / 5 (17) | comments 0

For electrical charges racing through an atom-thick sheet of graphene, occasional hills and valleys are no big deal, but the potholes—single-atom defects in the crystal—they’re killers.



List of search results for graphene sheet