News tagged with nanomaterials

Copper-nickel nanowires could be perfect fit for printable electronics

While the Statue of Liberty and old pennies may continue to turn green, printed electronics and media screens made of copper nanowires will always keep their original color.

Nanotechnology / Nanophysics

created May 29, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Multiple groups claim to create first atom-thick silicon sheets

(PhysOrg.com) -- Since its discovery in 2004, graphene -- sheets of carbon an atom thick -- has sparked a flurry of research into the nanomaterial's potential applications for blazing fast, tiny electronics. ...

Nanotechnology / Nanomaterials

created Mar 30, 2012 | popularity 4.9 / 5 (16) | comments 2 | with audio podcast

Conical nanocarbon structures could lead to flexible, transparent field emission displays

(PhysOrg.com) -- During the past several years, researchers have used carbon nanotubes and nanofibers to fabricate a variety of transparent, flexible devices, such as OLEDs, transistors, and solar cells. But ...

Nanotechnology / Nanomaterials

created Mar 25, 2010 | popularity 4.6 / 5 (14) | comments 4 feature

Group uses controlled cracking for nanofabrication

(Phys.org) -- When creating nanomaterials, cracking is generally considered a problem; it usually means something has gone wrong and the result, as with other material making processes such as glass or ceramics, ...

Nanotechnology / Nanophysics

created May 10, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast report

New technique lets scientists peer within nanoparticles, see atomic structure in 3-D

(PhysOrg.com) -- UCLA researchers are now able to peer deep within the world's tiniest structures to create three-dimensional images of individual atoms and their positions. Their research, published March ...

Nanotechnology / Nanophysics

created Mar 21, 2012 | popularity 4.5 / 5 (17) | comments 3 | with audio podcast

Mechanical engineer creates robot Venus Flytrap

(PhysOrg.com) -- Mohsen Shahinpoor, a professor of mechanical engineering at the University of Maine has created a robot version of the infamous bug eating Venus Flytrap, using a material he invented himself ...

Electronics / Robotics

created Oct 27, 2011 | popularity 4.8 / 5 (14) | comments 1 | with audio podcast report

Why carbon nanotubes spell trouble for cells

It's been long known that asbestos spells trouble for human cells. Scientists have seen cells stabbed with spiky, long asbestos fibers, and the image is gory: Part of the fiber is protruding from the cell, ...

Nanotechnology / Bio & Medicine

created Sep 18, 2011 | popularity 4.9 / 5 (11) | comments 3 | with audio podcast

Could a computer one day rewire itself? New nanomaterial ‘steers’ current in multiple dimensions

Scientists at Northwestern University have developed a new nanomaterial that can "steer" electrical currents. The development could lead to a computer that can simply reconfigure its internal wiring and become an entirely ...

Nanotechnology / Nanomaterials

created Oct 16, 2011 | popularity 5 / 5 (16) | comments 17 | with audio podcast

Quick-cooking nanomaterials in microwave to make tomorrow's air conditioners

Engineering researchers at Rensselaer Polytechnic Institute have developed a new method for creating advanced nanomaterials that could lead to highly efficient refrigerators and cooling systems requiring no ...

Nanotechnology / Nanomaterials

created Jan 10, 2012 | popularity 4.7 / 5 (12) | comments 5 | with audio podcast

Researchers begin testing of promising new nanomaterial for hydrogen storage

Scientists at Rensselaer Polytechnic Institute are working to optimize a promising new nanomaterial called nanoblades for use in hydrogen storage. During their testing of the new material, they have discovered ...

Nanotechnology / Nanomaterials

created Sep 14, 2011 | popularity 5 / 5 (11) | comments 1 | with audio podcast

Micro-explosion reveals new super-dense aluminium

(PhysOrg.com) -- Although materials scientists have theorized for years that a form of super-dense aluminum exists under the extreme pressures found inside a planet’s core, no one had ever actually seen ...

Physics / General Physics

created Aug 24, 2011 | popularity 4.9 / 5 (18) | comments 9 | with audio podcast

Engineers 'cook' promising new heat-harvesting nanomaterials in microwave oven

(PhysOrg.com) -- Waste heat is a byproduct of nearly all electrical devices and industrial processes, from driving a car to flying an aircraft or operating a power plant. Engineering researchers at Rensselaer ...

Nanotechnology / Nanomaterials

created Sep 29, 2011 | popularity 4.8 / 5 (5) | comments 5 | with audio podcast

Nanoscientists build antenna for light

University of Toronto researchers have derived inspiration from the photosynthetic apparatus in plants to engineer a new generation of nanomaterials that control and direct the energy absorbed from light.

Nanotechnology / Nanophysics

created Jul 10, 2011 | popularity 4.8 / 5 (18) | comments 2 | with audio podcast

New power source discovered

(PhysOrg.com) -- Researchers at the Massachusetts Institute of Technology (MIT) and RMIT University have made a breakthrough in energy storage and power generation.

Technology / Energy & Green Tech

created Feb 10, 2012 | popularity 4.6 / 5 (57) | comments 59 | with audio podcast

New method quickly IDs nanomaterials that can cause oxidative damage to cells

Engineered nanomaterials, prized for their unique semiconducting properties, are already prevalent in everyday consumer products — from sunscreens, cosmetics and paints to textiles and solar batteries — and economic ...

Nanotechnology / Bio & Medicine

created May 02, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Nanomaterials

Nanomaterials is a field which takes a materials science-based approach to nanotechnology. It studies materials with morphological features on the nanoscale, and especially those which have special properties stemming from their nanoscale dimensions. Nanoscale is usually defined as smaller than a one tenth of a micrometer in at least one dimension, though this term is sometimes also used for materials smaller than one micrometer.

For more information about Nanomaterials, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.