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News articles about "Electronics"

Magnetically stimulated flow patterns offer strategy for heat transfer problems

Sandia National Laboratories researchers Jim Martin and Kyle Solis have what Martin calls a devil of a problem They've discovered how to harness magnetic fields to create vigorous organized fluid flows in particle suspensions The ... - Read More

A new renewable energy source? Device captures energy from Earth's infrared emissions to outer space

When the sun sets on a remote desert outpost and solar panels shut down what energy source will provide power through the night A battery perhaps or an old diesel generator Perhaps something strange and ... - Read More

Engineering team increases power efficiency for future computer processors

Have you ever wondered why your laptop or smartphone feels warm when you're using it That heat is a byproduct of the microprocessors in your device using electric current to power computer processing functions and ... - Read More

Staying cool in the nanoelectric universe by getting hot

Hot, Hot
As smartphones tablets and other gadgets become smaller and more sophisticated the heat they generate while in use increases This is a growing problem because it can cause the electronics inside the gadgets to fail ... - Read More

Hydrocephalus: Sensors monitor cerebral pressure

Pressure
If the pressure in a patient's brain is too high physicians implant a system in the head that regulates the pressure A sensor can now measure and individually adjust brain pressure The sensor system is ... - Read More

Lab-on-a-chip realizes potential

Lab-on-a-chip
A portable instrument that replaces a full size laboratory provides accurate multi element analysis in less than a minute Engineers from the A*STAR Institute of Materials Research and Engineering and colleagues at the University of ... - Read More

Energy storage in miniaturized capacitors may boost green energy technology

Energy, Energy, Energy, energy, energy
The capacitors of electronic circuits function something like batteries storing electrical charge that can be quickly dumped to power devices like camera flashes So called supercapacitors take the energy storing abilities of capacitors a step ... - Read More

Researchers invent 'sideways' approach to 2-D hybrid materials

Materials, materials
Researchers at the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee Knoxville have pioneered a new technique for forming a two dimensional single atom sheet of two different materials with a ... - Read More

Engineers make world's fastest organic transistor, herald new generation of see-through electronics

Organic, organic, Organic
Teams from Stanford and the University of Nebraska Lincoln collaborate to make thin transparent semiconductors that could become the foundation for cheap high performance displays Two university research teams have worked together to produce the ... - Read More

Graphene-based field-effect transistor with semiconducting nature opens up practical use in electronics

Electronics, Electronics, Electronics, Electronics
UNIST announced a method for the mass production of boron nitrogen co doped graphene nanoplatelets which led to the fabrication of a graphene based field effect transistor FET with semiconducting nature This opens up opportunities ... - Read More

Cellulose nanocrystals possible 'green' wonder material

Cellulose, Green, nanocrystals
The same tiny cellulose crystals that give trees and plants their high strength light weight and resilience have now been shown to have the stiffness of steel The nanocrystals might be used to create a ... - Read More

SOFs take to water: First soluble 2-D supramolecular organic frameworks created

Water, Organic, Water, organic, Organic, Water
Supramolecular chemistry aka chemistry beyond the molecule in which molecules and molecular complexes are held together by non covalent bonds is just beginning to come into its own with the emergence of nanotechnology Metal organic ... - Read More

Low-power tunneling transistor for high-performance devices at low voltage

Applications
A new type of transistor that could make possible fast and low power computing devices for energy constrained applications such as smart sensor networks implantable medical electronics and ultra mobile computing is feasible according to ... - Read More

POPUP: Novel organic solar cells

cells, cells
Future solar cells will be light and mechanically flexible They will be produced at low costs with the help of printing processes POPUP the new BMBF funded research project aims at developing more efficient materials ... - Read More

Engineering researchers report on nanoscale energy-efficient switching devices

Engineering
By relentlessly miniaturizing a pre World War II computer technology and combining this with a new and durable material researchers at Case Western Reserve University have built nanoscale switches and logic gates that operate more ... - Read More

Welcome guests: Added molecules allow metal-organic frameworks to conduct electricity

molecules
Scientists from the National Institute of Standards and Technology NIST and Sandia National Laboratories have added something new to a family of engineered high tech materials called metal organic frameworks MOFs the ability to conduct ... - Read More

Pioneering path to electrical conductivity in 'Tinker Toy' material (MOF)

Conductivity
Sandia National Laboratories researchers have devised a novel way to realize electrical conductivity in metal organic framework MOF materials a development that could have profound implications for the future of electronics sensors energy conversion and ... - Read More

Polymers can behave like insulators, semiconductors and metals -- as well as semimetals

Metals
Polymers can behave like insulators semiconductors and metals as well as semimetals Twenty researchers under the leadership of Xavier Crispin Docent in organic electronics at Linköping University are behind the breakthrough published in Nature Materials ... - Read More

Scientists offer new insights on controlling nanoparticle stability

University of Oregon chemists studying the structure of ligand stabilized gold nanoparticles have captured fundamental new insights about their stability The information they say could help to maintain a desired integral property in nanoparticles used ... - Read More

GRAPHENE: Growing Giants

Released 12 6 2013 10 05 AM ESTSource Newsroom American Institute of Physics AIP more news from this source Contact Information Available for logged in reporters only Citations AIP AdvancesDec 7 2013 WASHINGTON D C ... - Read More
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