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News articles about "Electrons"

Combustion's Mysterious "QOOH" Radicals Exposed

Released 28 Aug 2015 2 15 PM EDTSource Newsroom Department of Energy Office of Science more news from this source Add to Favorites Contact Information Available for logged in reporters only Citations Science 347 643 ... - Read More

Phonons, arise! Small electric voltage alters conductivity in key materials

Modern research has found no simple inexpensive way to alter a material's thermal conductivity at room temperature That lack of control has made it hard to create new classes of devices that use phonons the ... - Read More

Electron spin brings order to high entropy alloys

Researchers from North Carolina State University have discovered that electron spin brings a previously unknown degree of order to the high entropy alloy nickel iron chromium cobalt NiFeCrCo and may play a role in giving ... - Read More

From metal to insulator and back again

New work from Carnegie's Russell Hemley and Ivan Naumov hones in on the physics underlying the recently discovered fact that some metals stop being metallic under pressure Their work is published in Physical Review Letters ... - Read More

Heat makes electrons' spin in magnetic superconductors

Physicists have shown how heat can be exploited for controlling magnetic properties of matter The finding helps in the development of more efficient mass memories The result was published yesterday in Physical Review Letters The ... - Read More

Beyond the lithium ion: Significant step toward a better performing battery

The race is on around the world as scientists strive to develop a new generation of batteries that can perform beyond the limits of the current lithium ion based battery Researchers at the University of ... - Read More

How to maximize the superconducting critical temperature in a molecular superconductor

An international research team led by Professor Kosmas Prassides of Tohoku University has investigated the electronic properties of the family of unconventional superconductors based on fullerenes*1 which have the highest known superconducting critical temperature Tc ... - Read More

Major Advance in Artificial Photosynthesis Poses Win/Win for the Environment

Released 16 Apr 2015 12 05 PM EDTSource Newsroom Lawrence Berkeley National Laboratory more news from this source Contact Information Available for logged in reporters only Citations Nano LettersApr 17 2015 A potentially game changing ... - Read More

Erupting Electrodes: How Recharging Leaves Behind Microscopic Debris Inside Batteries

Released 9 Apr 2015 5 05 PM EDTSource Newsroom Pacific Northwest National Laboratory more news from this source Contact Information Available for logged in reporters only Citations Nano LettersApr 11 2015 RICHLAND Wash An eruption ... - Read More

Widest possible photosynthesis, absorbing any color of sunlight, from oranges through near-infrared

In 2005 scientists studying tiny sac like creatures called sea squirts found bacteria containing two types of chlorophyll a and b in cavities inside the squirts' tissues These two pigments were soaking up most of ... - Read More

Pick a Color, Any Color

the violets indigos blues green yellows and oranges All that filtered through the squirts was deep red light So the scientists were surprised to discover a film of photosynthesizing microbes on the underside of the ... - Read More

Wrapping carbon nanotubes in polymers enhances their performance

Scientists at Japan's Kyushu University say polymer wrapped carbon nanotubes hold much promise in biotechnology and energy applications   Scientists first reported carbon nanotubes in the early 1990s Since then these tiny cylinders have been ... - Read More

Scientists Track Ultrafast Creation of a Catalyst with X-ray Laser

Released 1 Apr 2015 2 35 PM EDTSource Newsroom SLAC National Accelerator Laboratory more news from this source Contact Information Available for logged in reporters only Citations Nature 2 April 2015 10.1038 nature14296 Apr 2 ... - Read More

Nanoscale worms provide new route to nano-necklace structures

Researchers have developed a novel technique for crafting nanometer scale necklaces based on tiny star like structures threaded onto a polymeric backbone The technique could provide a new way to produce hybrid organic inorganic shish ... - Read More

Mira Supercomputer use to Peer Inside High-Temperature Superconductors

Researchers from the University of Illinois at Urbana Champaign UIUC are using supercomputing resources at the Argonne Leadership Computing Facility ALCF a DOE Office of Science User Facility to shed light on the mysterious nature ... - Read More

Using magnetic fields to understand high-temperature superconductivity

Taking our understanding of quantum matter to new levels scientists at Los Alamos National Laboratory are exposing high temperature superconductors to very high magnetic fields changing the temperature at which the materials become perfectly conducting ... - Read More

Bacteria can use magnetic particles to create a 'natural battery'

New research shows bacteria can use tiny magnetic particles to effectively create a 'natural battery ' According to work published in journal Science on 27 March the bacteria can load electrons onto and discharge electrons ... - Read More

Mimicking nature's chemistry to solve global environmental problems

What many people might call the daily laboratory grind Theodore Betley Ph D calls play As a student he developed a passion for lab work that could now pay off for the rest of the ... - Read More

Optimising soft-optoelectronics materials through molecular engineering

Molecules used to make optoelectronic devices can be engineered to have specific properties making the production of high performance optoelectronic devices more efficient according to a paper in Science and Technology of Advanced Materials The ... - Read More

The first observation of the effect of electron spin of molecular oxygen on the surface oxidation reaction

Mitsunori Kurahashi a Chief Researcher of the Nano Characterization Unit Unit Director Daisuke Fujita National Institute for Materials Science President Sukekatsu Ushioda and Yasushi Yamauchi a Group Leader in the same unit presented the first ... - Read More
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