News tagged with self assembly

Scientists Give a Hand(edness) to the Search for Alien Life

(PhysOrg.com) -- Visiting aliens may be the stuff of legend, but if a scientific team working at the National Institute of Standards and Technology is right, we may be able to find extraterrestrial life even ...

Physics / General Physics

created Apr 22, 2009 | popularity 4.8 / 5 (31) | comments 10

New self-assembling photovoltaic technology that repairs itself

Plants are good at doing what scientists and engineers have been struggling to do for decades: converting sunlight into stored energy, and doing so reliably day after day, year after year. Now some MIT scientists ...

Nanotechnology / Nanomaterials

created Sep 05, 2010 | popularity 4.9 / 5 (26) | comments 7 | with audio podcast

Self-assembling solar panels a step closer

(PhysOrg.com) -- Scientists Robert J. Knuesel and Heiko O. Jacobs of the University of Minnesota have developed a way to make tiny solar cells self-assemble.

Chemistry / Materials Science

created Jan 14, 2010 | popularity 4.7 / 5 (26) | comments 2 | with audio podcast report

Single-Molecule Magnets Open New Door for Information Technology

(PhysOrg.com) -- Recent research by scientists in Italy and France shows that that single molecules have the ability to store information via their magnetic state. Their work is a first step toward a new generation ...

Physics / Condensed Matter

created Mar 09, 2009 | popularity 4.7 / 5 (24) | comments 2 feature

Self-assembling vehicles take flight (w/ Video)

(PhysOrg.com) -- Researchers in Switzerland are developing miniature vehicles that can self-assemble and then take off vertically and fly as a stable array.

Technology / Engineering

created Jun 09, 2010 | popularity 4.8 / 5 (20) | comments 11 | with audio podcast report

Scientists 'photograph' nano-particle self-assembly

(PhysOrg.com) -- Scientists at the University of Glasgow have imaged the self-assembly of nano-particles, unveiling the blueprint for building designer molecular machines atom-by-atom.

Nanotechnology / Nanophysics

created Jan 04, 2010 | popularity 4.7 / 5 (16) | comments 0 | with audio podcast

Spiders at the nanoscale: Molecules that behave like robots

A team of scientists from Columbia University, Arizona State University, the University of Michigan, and the California Institute of Technology (Caltech) have programmed an autonomous molecular "robot" made ...

Nanotechnology / Bio & Medicine

created May 12, 2010 | popularity 4.7 / 5 (15) | comments 9 | with audio podcast

Microwave oven key to self-assembly process meeting semiconductor industry need

Thanks to a microwave oven, the fundamental nanotechnology process of self assembly may soon replace the lithographic processing use to make the ubiquitous semi-conductor chips.

Nanotechnology / Nanomaterials

created Oct 25, 2010 | popularity 4.5 / 5 (13) | comments 3 | with audio podcast

From butterflies' wings to bank notes -- how nature's colors could cut bank fraud

Scientists have discovered a way of mimicking the stunningly bright and beautiful colours found on the wings of tropical butterflies. The findings could have important applications in the security printing ...

Nanotechnology / Nanomaterials

created May 30, 2010 | popularity 4.7 / 5 (11) | comments 5 | with audio podcast

Nanotech Batteries for a New Energy Future

(PhysOrg.com) -- In order to save money and energy, many people are purchasing hybrid electric cars or installing solar panels on the roofs of their homes. But both have a problem -- the technology to store ...

Nanotechnology / Nanomaterials

created Mar 19, 2009 | popularity 4.8 / 5 (10) | comments 2

Researchers find new route to nano self-assembly

(PhysOrg.com) -- If the promise of nanotechnology is to be fulfilled, nanoparticles will have to be able to make something of themselves. An important advance towards this goal has been achieved by researchers ...

Nanotechnology / Nanomaterials

created Oct 22, 2009 | popularity 4.8 / 5 (10) | comments 0

Switchable Nanostructures Made with DNA

(PhysOrg.com) -- Scientists at the U.S. Department of Energy’s Brookhaven National Laboratory have found a new way to use a synthetic form of DNA to control the assembly of nanoparticles — this time resulting ...

Nanotechnology / Bio & Medicine

created Dec 21, 2009 | popularity 4.6 / 5 (10) | comments 0

Mechanical engineering at the molecular level: Self-assembly of nano-rotors (w/ Video)

German scientists from the Technische Universitaet Muenchen have managed to direct the self-assembly of rod-shaped molecules into rotors only few nanometers in size. The tiny systems serve the study of forces ...

Nanotechnology / Nanophysics

created Nov 23, 2010 | popularity 4.6 / 5 (10) | comments 3

Nanoscale origami from DNA

Scientists at the Technische Universitaet Muenchen (TUM) and Harvard University have thrown the lid off a new toolbox for building nanoscale structures out of DNA, with complex twisting and curving shapes. ...

Nanotechnology / Bio & Medicine

created Aug 06, 2009 | popularity 5 / 5 (9) | comments 2

Single-crystal films could advance solar cells (w/ Video)

(PhysOrg.com) -- Cornell researchers have developed a new method to create a patterned single-crystal thin film of semiconductor material that could lead to more efficient photovoltaic cells and batteries.

Nanotechnology / Nanomaterials

created Oct 08, 2010 | popularity 5 / 5 (9) | comments 0 | with audio podcast

Self-assembly

Self-assembly is a term used to describe processes in which a disordered system of pre-existing components forms an organized structure or pattern as a consequence of specific, local interactions among the components themselves, without external direction.

Self-assembly can be classified as either static or dynamic. In static self-assembly, the ordered state forms as a system approaches equilibrium, reducing its free energy. However in dynamic self-assembly, patterns of pre-existing components organized by specific local interactions are not commonly described as "self-assembled" by scientists in the associated disciplines. These structures are better described as "self-organized".

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