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 that’s 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.
Make Space Tools On The Spot (Like Moties)
'A moment ago it was squeezing silver toothpaste in a ribbon...'
Will Robots Be Moral If We Raise Them Like Our Children?
'The birth of Machine, my robot child...'
Foldable Galaxy Phones, I Swear They're Coming (Maybe)
How hard can it be?
Bacteria Behave Differently In Space
'The Republic struggled to control its Sours...'
Brain Connected To Internet - ‘Brainternet'
Artificial Spider Silk
You can also use it to make a roof - on an asteroid.
MIT Tunes Ions For Frictionless Surface - Superlubricity!
'My telelubricator here neutralizes the interatomic bonds the surface of any solid...'
Seiko Astron Always Knows Your Time Zone
'Harrington glanced at his wrist watch - a bulky affair - and whistled.'
Robot Buddhist Priest Chants, Drums
'He crossed the waiting room to the Padre booth...'
Koniku Kore, Mouse Brain-Based Chip, Detects Explosives
'As a matter of fact, this mouse is going to keep on thinking forever.'
CNH Industrial Autonomous Tractor Concept Video
'...the tiny red glints of self-guided tractors.'
The Neuroon Open Sleep Tracker For Lucid Dreaming
'Leads trail away from insertion points on her face and wrist... to a lucid dreamer on the bedside shelf.'
Siri Now Smoother, Perkier (Thanks, Deep Learning!)
'Good morning, Dr. Chandra. This is Hal.'
China's Drone Fleet Flies In Formation
'Programmed to hang... in a hexagonal grid pattern.'
Neuralink, The Latest Elon Musk Passion
'I used my implant to tell MILLIE [a mainframe computer] what we wanted...'
RFly Drones Rule The Warehouse
'The wasp homed unerringly on the face of the honeycomb...'
More SF in the News Stories
More Beyond Technovelgy science news stories