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News articles about "Electrons"

Neutrons, electrons and theory reveal secrets of natural gas reserves

Natural gas, Gas
Gas and oil deposits in shale have no place to hide from an Oak Ridge National Laboratory technique that provides an inside look at pores and reveals structural information potentially vital to the nation's energy ... - Read More

Understanding DNA damage from common radiation threat, low-energy electrons

Every day all day our DNA gets beaten up by chemicals and radiation but remarkably most of us stay healthy Now an investigation by a team of French and Canadian researchers has produced insights into ... - Read More

Persuading light to mix it up with matter

Light, Matter, Matter, Light
Researchers at MIT have succeeded in producing and measuring a coupling of photons and electrons on the surface of an unusual type of material called a topological insulator This type of coupling had been predicted ... - Read More

Nanoscale engineering boosts performance of quantum dot light emitting diodes

Engineering
Dramatic advances in the field of quantum dot light emitting diodes QD LEDs could come from recent work by the Nanotechnology and Advanced Spectroscopy team at Los Alamos National Laboratory Quantum dots are nano sized ... - Read More

Learning how to convert heat directly into power: A thermoelectric materials emulator

Heat
Discovered in the 19th century thermoelectric materials have the remarkable property that heating them creates a small electrical current But enhancing this current to a level compatible with the needs of modern technologies has revealed ... - Read More

Wagon-wheel pasta shape for better LED lights

Light, Light
One problem in developing more efficient organic LED light bulbs and displays for TVs and phones is that much of the light is polarized in one direction and thus trapped within the light emitting diode ... - Read More

Elementary magnets coming in double-packs

Elementary, Magnets
Simulating solid state properties with precisely controlled quantum systems is an important goal of the Quantum Many Body Systems Division at MPQ Now the team around Professor Immanuel Bloch Chair for Experimental Physics at the ... - Read More

Creating electricity with caged atoms

Atoms, Atoms, Atoms
A lot of energy is wasted when machines turn hot unnecessarily heating up their environment Some of this thermal energy could be harvested using thermoelectric materials they create electric current when they are used to ... - Read More

Nanocrystal catalyst transforms impure hydrogen into electricity

Catalyst
The quest to harness hydrogen as the clean burning fuel of the future demands the perfect catalysts nanoscale machines that enhance chemical reactions Scientists must tweak atomic structures to achieve an optimum balance of reactivity ... - Read More

Counting on neodymium: Promising candidate for information processing with magnetic molecules

molecules
Magnetic molecules are regarded as promising functional units for the future of information processing An interdisciplinary team of researchers from Jülich and Aachen were the first to produce particularly robust magnetic molecules that enable a ... - Read More

In water as in love, likes can attract

Water, Water, Water
At some point in elementary school you were shown that opposite charges attract and like charges repel This is a universal scientific truth except when it isn't A research team led by Berkeley Lab chemist ... - Read More

Theory and formula to improve 'plastic' semiconductors developed

Semiconductors, Semiconductors, Plastic, Plastic
Anyone who's stuffed a smart phone in their back pocket would appreciate the convenience of electronic devices that could bend Flexible electronics could spawn new products clothing wired to cool or heat reading tablets that ... - Read More

New kind of ultraviolet LED could lead to portable, low-cost devices

Ultraviolet, Ultraviolet, Ultraviolet
Commercial uses for ultraviolet UV light are growing and now a new kind of LED under development at The Ohio State University could lead to more portable and low cost uses of the technology The ... - Read More

How the newest diesel engines emit very little greenhouse gas nitrous oxide

Gas
The newest catalytic converters in diesel engines blast away a pollutant from combustion with the help of ammonia Common in European cars the engines exhaust harmless nitrogen and water How they do this hasn't been ... - Read More

Scientists demonstrate new method for harvesting energy from light

Light, Light
Researchers from the University of Pennsylvania have demonstrated a new mechanism for extracting energy from light a finding that could improve technologies for generating electricity from solar energy and lead to more efficient optoelectronic devices ... - Read More

Electronic Shrink Wrap for the Heart and Other Topics at the American Chemical Society Meeting

Electronic sutures that monitor surgical incisions for healing and infection Electronic films that cling to the heart like shrink wrap monitoring and regulating the heartbeat and alerting the patient and cardiologist when medical attention is ... - Read More

Shining a little light changes metal into semiconductor

Light, Light
By blending their expertise two materials science engineers at Washington University in St Louis changed the electronic properties of new class of materials just by exposing it to light This image shows how electrons in ... - Read More

Solar cell performance improves with ion-conducting polymer

Polymer
Researchers at Stockholm's KTH Royal Institute of Technology have found a way to make dye sensitized solar cells more energy efficient and longer lasting Drawing their inspiration from photosynthesis dye sensitized solar cells offer the ... - Read More

Wiring microbes to conduct and produce electricity faster

Electron, Electron, Electron
A team of researchers in Ireland have found evidence that altering the chemistry of an electrode surface surface engineering can help microbial communities to connect to the electrode to produce more electricity electron exchange more ... - Read More

Electronics advance moves closer to a world beyond silicon

Silicon
Researchers in the College of Engineering at Oregon State University have made a significant advance in the function of metal insulator metal or MIM diodes a technology premised on the assumption that the speed of ... - Read More
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