Graphene Is Also Super Strong
When I wrote about graphene when it was discovered four years ago (see Graphene - Nanofabric One Atom Thick), I thought it was a pretty good match for Roger Zelazny's Gauzy, a tent made from a fabric just one molecule thick.
It gets better.
Changgu Lee and Xiaoding Wei at Columbia University, New York, took flakes of graphene 10 to 20 micrometers in diameter, and laid them on top of a silicon wafer with tiny holes. Then, they tried punching holes in graphene with the diamond tip of an atomic force microscope.
They found that graphene has a breaking strength of 55 newtons per meter. This makes graphene one of the strongest materials ever measured in the laboratory.
Tim Booth and Peter Blake at the University of Manchester, UK, have been doing their own research, aimed at creating larger amounts of graphene, and bringing it out of the laboratory.
According to Booth:
"However, it is likely the most interesting applications will result from a unique combination of graphene's properties: transparency, electronic structure, stiffness, thermal conductivity," he says. "That could help achieve science-fiction applications."
One day, I'll have my Gauzy. And then some.
Scroll down for more stories in the same category. (Story submitted 7/20/2008)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 1 )
Related News Stories -
3D Printed Graphene Aerogel - So Light!
'... light as cork and stronger than steel...' - Edgar Rice Burroughs, 1929.
Vantablack Now IMMEASURABLY Black
'a black coating now thatís ninety-nine percent absorptive...' - Doc Smith, 1934.
New Paper - Write With Light Erase With Heat
Writing with light, erasing with heat.
Reconfigured Graphene 10X Strong, 5 Percent Dense, As Steel
'...It was made of Alohydrolium, which is the lightest of all metals.' - Hugo Gernsback, 1911.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Orwell's Memory Hole Looms Larger Thanks To Nvidia
'All history was a palimpsest, scraped clean and reinscribed exactly as often as was necessary.'
Pipefish Robot Checks Pipes Cheap
Just like capsule endoscopy, but for bigger pipes. That go underground.
Nifty New SDS Space Debris Sensor For ISS
'Their radars... could easily pinpoint the debris of the early Space Age.'
NanoRacks Space Station Module Concept Validated
Space junk into space architecture.
Nuclear Drones Could Fly For Years
'I sent my eyes on their rounds and tended my gallery of one hundred-thirty changing pictures...'
SciFiQ Science Fiction Writing Aid
'Books were just a commodity that had to be produced, like jam or bootlaces.'
Robot Only Faster, Not Better, At Recycling
'Whenever a robot finds something it can't identify straight off... it puts whatever it is in the hopper outside your window.'
Poland Starts With 1000 Warmate 'Suicide Drones'
'Royal Security had told the pods to electrocute you or blast you into chum.'
Dream Of Building Your Own Rocket?
Fiorello Bodoni, you inspire all of us.
Zero Mass 'Vaporators' Pull Drinking Water From The Air
Did you think of Star Wars?
Elon Musk Fears A 'Fleet-Wide Hack' Of Autonomous Vehicles
'Khan grinned. 'It's alive! Bu-wahhahahah!''
China Melts Tibetan Permafrost To Plant Forest
'Can you give us a microwave spotlight?'
iFlytek Doctor Robot First To Pass Medical Exams
Doctor shortage? No problem, we'll just use the autodoc.
Slaughterbot AI KIller Quadcopter Drones
'The real border was defended by... a swarm of quasi-independent aerostats.'
Do We Really Want Backflipping Robots?
Also includes wonderful blooper reel.
RNA-Based Biocomputing Device
Living things can sense and analyze complex signals in living cells.
More SF in the News Stories
More Beyond Technovelgy science news stories