News tagged with conductivity

Related topics: electrons , graphene , solar cells , carbon atoms

Quantum simulations uncoverhydrogen's phase transitions

Hydrogen is the most abundant element in the universe and is a major component of giant planets such as Jupiter and Saturn.

Physics / General Physics

created Jun 23, 2010 | popularity 3.7 / 5 (9) | comments 1 | with audio podcast

Large sheets of graphene film produced for transparent electrodes (w/ Video)

(PhysOrg.com) -- Graphene is a relatively new material with outstanding electrical, chemical and mechanical properties that make it an attractive material for use as flexible conductors of the sort used in ...

Nanotechnology / Nanomaterials

created Jun 21, 2010 | popularity 4.6 / 5 (29) | comments 11 | with audio podcast report

Organic nanoelectronics a step closer: Researchers use metal crystal to organize organic materials

Although they could revolutionize a wide range of high-tech products such as computer displays or solar cells, organic materials do not have the same ordered chemical composition as inorganic materials, preventing ...

Nanotechnology / Nanomaterials

created Jun 15, 2010 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Electric plastics

(PhysOrg.com) -- Young UNSW biomedical engineer Dr Rylie Green is gaining national attention for her work on conductive plastics for the bionic implants of the future.

Chemistry / Materials Science

created Jun 11, 2010 | popularity 4.4 / 5 (5) | comments 1

Scientists Strive to Replace Silicon with Graphene on Nanocircuitry

(PhysOrg.com) -- Scientists have made a breakthrough toward creating nanocircuitry on graphene, widely regarded as the most promising candidate to replace silicon as the building block of transistors. They ...

Nanotechnology / Nanomaterials

created Jun 10, 2010 | popularity 4.8 / 5 (32) | comments 18 | with audio podcast

Planetary scientists solve 40-year-old mysteries of Mars' northern ice cap

Scientists have reconstructed the formation of two curious features in the northern ice cap of Mars—a chasm larger than the Grand Canyon and a series of spiral troughs—solving a pair of mysteries dating back ...

Space & Earth / Earth Sciences

created May 26, 2010 | popularity 4.8 / 5 (18) | comments 1 | with audio podcast

Girls 'protected' from showing antisocial behaviour until teens

(PhysOrg.com) -- Girls may be 'protected' from displaying antisocial behaviour until their teenage years, research suggests. The findings indicate that the brains of people with conduct disorder may operate ...

Medicine & Health / Psychology & Psychiatry

created May 12, 2010 | popularity 5 / 5 (1) | comments 0

Samsung's New Display Driver IC Packaging Solution Enhances Heat Dissipation in High-Performance TV Applications

Samsung Electronics today introduced its latest heat dissipation packaging technology solution for display driver ICs (DDIs) in high-end TV applications. Samsung's new ultra Low Temperature Chip On Film (u-LTCOF) ...

Technology / Semiconductors

created May 04, 2010 | popularity 5 / 5 (2) | comments 0

With support, graphene still a superior thermal conductor

The single-atom thick material graphene maintains its high thermal conductivity when supported by a substrate, a critical step to advancing the material from a laboratory phenomenon to a useful component in ...

Nanotechnology / Nanomaterials

created Apr 08, 2010 | popularity 4.3 / 5 (8) | comments 0 | with audio podcast

Scientists Address 'Wrinkles' in Transparent Film Development

(PhysOrg.com) -- A closer look at a promising nanotube coating that might one day improve solar cells has turned up a few unexpected wrinkles, according to new research* conducted at the National Institute ...

Nanotechnology / Nanomaterials

created Mar 31, 2010 | popularity 4.4 / 5 (7) | comments 0 | with audio podcast

Plastic electronics could slash the cost of solar panels

(PhysOrg.com) -- A new technique developed by Princeton University engineers for producing electricity-conducting plastics could dramatically lower the cost of manufacturing solar panels.

Chemistry / Materials Science

created Mar 30, 2010 | popularity 4.8 / 5 (29) | comments 1 | with audio podcast

Pressure sensors on alert

Vacuum panels are particularly good for insulating buildings -- as long as the vacuum does not leak. A tiny pressure sensor constantly checks the condition of the vacuum and indicates whether the insulation ...

Technology / Engineering

created Mar 24, 2010 | popularity 4 / 5 (3) | comments 0

Computer model predicts how materials meet in the middle

(PhysOrg.com) -- Predicting the way different materials fuse together at an atomic level in objects including iPods, computer chips and even ships may be possible using a new computer model, described in the ...

Physics / Condensed Matter

created Mar 16, 2010 | popularity 5 / 5 (6) | comments 0

Cotton is the fabric of your lights... your iPod... your MP3 player... your cell phone

Consider this T-shirt: It can monitor your heart rate and breathing, analyze your sweat and even cool you off on a hot summer's day. What about a pillow that monitors your brain waves, or a solar-powered dress that can charge ...

Nanotechnology / Nanomaterials

created Mar 09, 2010 | popularity 4.7 / 5 (3) | comments 1

Scientists transform polyethylene into a heat-conducting material

Most polymers -- materials made of long, chain-like molecules -- are very good insulators for both heat and electricity. But an MIT team has found a way to transform the most widely used polymer, polyethylene, ...

Chemistry / Materials Science

created Mar 07, 2010 | popularity 4.4 / 5 (9) | comments 2 | with audio podcast