News tagged with carbon material

MIT researchers discover new way of producing electricity

(PhysOrg.com) -- A team of scientists at MIT have discovered a previously unknown phenomenon that can cause powerful waves of energy to shoot through minuscule wires known as carbon nanotubes. The discovery ...

Nanotechnology / Nanophysics

created Mar 07, 2010 | popularity 4.5 / 5 (75) | comments 17 | with audio podcast

Paper-thin supercapacitor has higher capacitance when twisted than any non-twisted supercapacitor

(PhysOrg.com) -- In an effort to develop wearable electronics, researchers have designed a new ultra-thin supercapacitor that has a capacitance that is six times higher than that of any current commercial ...

Nanotechnology / Nanomaterials

created Sep 21, 2010 | popularity 4.9 / 5 (57) | comments 9 | with audio podcast feature

Carbon nanoballs as data storage units

Small, smaller, "nano" data storage! Interest is growing in the use of metallofullerenes - carbon “cages” with embedded metallic compounds - as materials for miniature data storage devices. Researchers at ...

Nanotechnology / Nanophysics

created Sep 01, 2009 | popularity 4.8 / 5 (52) | comments 4

Major breakthrough in lithium battery technology reported

An NSERC-funded lab at the University Of Waterloo has laid the groundwork for a lithium battery that can store and deliver more than three times the power of conventional lithium ion batteries.

Nanotechnology / Nanomaterials

created May 18, 2009 | popularity 4.9 / 5 (50) | comments 18

Carbon nanotubes: The weird world of 'remote Joule heating'

(Phys.org) -- A team of University of Maryland scientists have discovered that when electric current is run through carbon nanotubes, objects nearby heat up while the nanotubes themselves stay cool, like a ...

Nanotechnology / Nanophysics

created Apr 10, 2012 | popularity 4.4 / 5 (38) | comments 14 | with audio podcast

Researchers develop a way to funnel solar energy

(PhysOrg.com) -- Using carbon nanotubes (hollow tubes of carbon atoms), MIT chemical engineers have found a way to concentrate solar energy 100 times more than a regular photovoltaic cell. Such nanotubes could ...

Nanotechnology / Nanomaterials

created Sep 12, 2010 | popularity 4.7 / 5 (32) | comments 15 | with audio podcast

Ultra-Long Carbon Nanotubes Could Serve as Future Transmission Lines

(PhysOrg.com) -- When it comes to carbon nanotubes, the majority of research so far has focused on small-scale applications. But now, a team of researchers from Rice University has created carbon nanotubes ...

Nanotechnology / Nanomaterials

created Nov 10, 2009 | popularity 4.9 / 5 (30) | comments 15 weblog

Long, Stretchy Carbon Nanotubes Could Make Space Elevators Possible

(PhysOrg.com) -- Scientists from Cambridge University have developed a light, flexible, and strong type of carbon nanotube material that may bring space elevators closer to reality. Motivated by a $4 million ...

Nanotechnology / Nanomaterials

created Jan 23, 2009 | popularity 4.3 / 5 (32) | comments 51 weblog

Superhard carbon material could crack diamond

(PhysOrg.com) -- By applying extreme pressure to compress and flatten carbon nanotubes, scientists have discovered that they can create a new carbon polymer that simulations show is hard enough to crack diamond. ...

Nanotechnology / Nanomaterials

created Dec 07, 2011 | popularity 4.7 / 5 (27) | comments 8 | with audio podcast feature

Fujitsu Develops Technology for Low-Temperature Full-Service Direct Formation of Graphene Transistors on Large-Scale Sub

Fujitsu Laboratories today announced, as a world first, the development of a novel technology for forming graphene transistors directly on the entire surface of large-scale insulating substrates at low temperatures ...

Technology / Semiconductors

created Nov 27, 2009 | popularity 5 / 5 (24) | comments 4

Made to order diamonds hold key to stunning laser discoveries

(PhysOrg.com) -- Diamond is best known for being a prized gem and the hardest cutting element available, but now thanks to research being carried out at Macquarie University it is also proving to be a super ...

Physics / Optics & Photonics

created Apr 22, 2010 | popularity 4.5 / 5 (26) | comments 7 | with audio podcast

Ordinary T-shirts could become body armor

(PhysOrg.com) -- A simple cotton T-shirt may one day be converted into tougher, more comfortable body armor for soldiers or police officers.

Nanotechnology / Nanomaterials

created Apr 07, 2010 | popularity 4.4 / 5 (26) | comments 19 | with audio podcast

A solid case of entanglement

Physicists have finally managed to demonstrate quantum entanglement of spatially separated electrons in solid state circuitry.

Physics / Quantum Physics

created Jan 11, 2010 | popularity 4.3 / 5 (26) | comments 31 | with audio podcast

Researchers build Moon garden

The Moon is not the most hospitable place for growing fruits and vegetables. The lack of atmosphere and natural water, extreme temperatures, and exposure to cosmic rays present some serious challenges for ...

Space & Earth / Space Exploration

created Sep 16, 2010 | popularity 4.6 / 5 (24) | comments 7 | with audio podcast report

New study confirms exotic electric properties of graphene

(PhysOrg.com) -- First, it was the soccer-ball-shaped molecules dubbed buckyballs. Then it was the cylindrically shaped nanotubes. Now, the hottest new material in physics and nanotechnology is graphene: ...

Nanotechnology / Nanomaterials

created Nov 17, 2009 | popularity 4.8 / 5 (23) | comments 1