News tagged with cell properties

Infrared Nanotube Films Offer Advantages for Solar Cells and More

(PhysOrg.com) -- Researchers have already known that carbon nanotube thin films have mechanical and conductive advantages that could make them useful as electrodes in solar cells, solid state lighting, and ...

Nanotechnology / Nanophysics

created Mar 11, 2009 | popularity 4.5 / 5 (11) | comments 0 feature

New technique makes it easier to etch semiconductors

Creating semiconductor structures for high-end optoelectronic devices just got easier, thanks to University of Illinois researchers.

Nanotechnology / Nanophysics

created Dec 22, 2011 | popularity 3.6 / 5 (5) | comments 3 | with audio podcast

Smart skin: Electronics that stick and stretch like a temporary tattoo (w/ video)

Engineers have developed a device platform that combines electronic components for sensing, medical diagnostics, communications and human-machine interfaces, all on an ultrathin skin-like patch that mounts ...

Technology / Engineering

created Aug 11, 2011 | popularity 4.8 / 5 (17) | comments 22 | with audio podcast

New 3-D photonic crystal has both electronic, optical properties

In an advance that could open new avenues for solar cells, lasers, metamaterials and more, researchers at the University of Illinois have demonstrated the first optoelectronically active 3-D photonic crystal.

Chemistry / Materials Science

created Jul 24, 2011 | popularity 5 / 5 (15) | comments 4 | with audio podcast

Resolving water's electrical properties

An old confusion about the electrical properties of water's surface has ended, thanks to scientists at Pacific Northwest and Lawrence Livermore National Laboratories. The conflict arose because two types of ...

Chemistry / Materials Science

created May 18, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Size matters: Quantum dots could make solar panels more efficient

(PhysOrg.com) -- Studies done by Mark Lusk and colleagues at the Colorado School of Mines could significantly improve the efficiency of solar cells. Their latest work describes how the size of light-absorbing ...

Nanotechnology / Nanophysics

created Mar 25, 2011 | popularity 4.9 / 5 (11) | comments 0 | with audio podcast

New solar cell self-repairs like natural plant systems

(PhysOrg.com) -- Researchers are creating a new type of solar cell designed to self-repair like natural photosynthetic systems in plants by using carbon nanotubes and DNA, an approach aimed at increasing service ...

Nanotechnology / Nanomaterials

created Jan 04, 2011 | popularity 4.6 / 5 (11) | comments 10 | with audio podcast

Radically simple technique developed to grow conducting polymer thin films

(PhysOrg.com) -- Oil and water don't mix, but add in some nanofibers and all bets are off.

Nanotechnology / Nanomaterials

created Nov 01, 2010 | popularity 5 / 5 (11) | comments 1 | 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

Forcing mismatched elements together could yield better solar cells

(PhysOrg.com) -- In what could be a step toward higher efficiency solar cells, an international team including University of Michigan professors has invalidated the most commonly used model to explain the behavior of a unique ...

Physics / Condensed Matter

created Sep 08, 2010 | popularity 4.8 / 5 (12) | comments 3 | with audio podcast

Nanoparticles Increase Intensity of Quantum Dots' Glow

(PhysOrg.com) -- Demonstration of precision DNA-based nanoassembly method for making light-emitting particle clusters could lead to advances in solar cells, optoelectronics, and biosensors

Nanotechnology / Nanomaterials

created Jul 26, 2010 | popularity 5 / 5 (8) | comments 0 | with audio podcast

A Straightforward Solution for Increasing Solar Cell Performance

(PhysOrg.com) -- Brookhaven National Laboratory researchers recently demonstrated improved stability and efficiency of a certain type of solar cell by incorporating a commercially available additive into the ...

Physics / Condensed Matter

created Apr 29, 2010 | popularity 4.7 / 5 (15) | comments 7 | with audio podcast

Shining Light on Graphene-Metal Interactions

(PhysOrg.com) -- By controlling the layered growth of graphene - a relatively "new" form of carbon that's just a single atom thick - researchers at Brookhaven National Laboratory have uncovered intriguing ...

Nanotechnology / Nanophysics

created Apr 02, 2010 | popularity 4.9 / 5 (15) | comments 1 | with audio podcast

New Path To Solar Energy Via Solid-State Photovoltaics

(PhysOrg.com) -- Berkeley Lab researchers have found a new mechanism by which the photovoltaic effect can take place in semiconductor thin-films. This new path to energy production brightens the future for ...

Nanotechnology / Nanomaterials

created Mar 30, 2010 | popularity 4.5 / 5 (24) | comments 2 | with audio podcast

Layered graphene sheets could solve hydrogen storage issues

Graphene -- carbon formed into sheets a single atom thick -- now appears to be a promising base material for capturing hydrogen, according to recent research* at the National Institute of Standards and Technology ...

Nanotechnology / Nanomaterials

created Mar 17, 2010 | popularity 4.7 / 5 (23) | comments 7 | with audio podcast