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News articles about "Physics"

Revolutionary 'metamaterial' has potential to reshape neurosurgery

The development of graphene a highly advanced metamaterial with many unique and varied properties may lead to exciting new applications in the diagnosis and treatment of neurological diseases according to a report in the May ... - Read More

Rare-earth-like magnetic properties in iron

Scientists at the Department of Energy's Ames Laboratory have observed magnetic properties typically associated with those observed in rare earth elements in iron These properties are observed in a new iron based compound that does ... - Read More

When things get glassy, molecules go fractal

Colorful church windows beads on a necklace and many of our favorite plastics share something in common they all belong to a state of matter known as glasses School children learn the difference between liquids ... - Read More

Impurity size affects performance of emerging superconductive material

Research from North Carolina State University finds that impurities can hurt performance or possibly provide benefits in a key superconductive material that is expected to find use in a host of applications including future particle ... - Read More

High-performance, low-cost ultracapacitors built with graphene and carbon nanotubes

By combining the powers of two single atom thick carbon structures researchers at the George Washington University's Micro propulsion and Nanotechnology Laboratory have created a new ultracapacitor that is both high performance and low cost ... - Read More

Vacuum ultraviolet lamp of the future created

A team of researchers in Japan has developed a solid state lamp that emits high energy ultraviolet UV light at the shortest wavelengths ever recorded for such a device from 140 to 220 nanometers This ... - Read More

Mapping the road to quantum gravity

Perimeter Associate Faculty member Sung Sik Lee is a condensed matter physicist but he has his eye on quantum gravity Lee lays out the problem Physics has one theory to describe how planets orbit the ... - Read More

Halving Hydrogen

Released 4 23 2014 1 00 PM EDTSource Newsroom Pacific Northwest National Laboratory more news from this source Contact Information Available for logged in reporters only Citations Angewandte Chemie International EditionApr 24 2014 RICHLAND Wash ... - Read More

Researchers bolster development of programmable quantum computers

University of Chicago researchers and their colleagues at University College London have performed a proof of concept experiment that will aid the future development of programmable quantum computers Many complex problems are difficult and slow ... - Read More

Deep ocean current may slow due to climate change

Far beneath the surface of the ocean deep currents act as conveyer belts channeling heat carbon oxygen and nutrients around the globe A new study by the University of Pennsylvania's Irina Marinov and Raffaele Bernardello ... - Read More

Making synthetic diamond crystals in plasma reactor

Synthetic diamond crystals are of interest to many industrial sectors Their unique properties make them a suitable material for numerous applications including lenses for high energy laser optics X ray radiation detectors and ophthalmological scalpels ... - Read More

It looks like rubber but isn't: What goes on in a concentrated solution of circular polymers?

The experimental and numerical study of the behaviour of polymers in concentrated solutions is a line of research that is still highly active In the past it enabled us to understand why materials like rubber ... - Read More

Fierce 2012 magnetic storm just missed us: Earth dodged huge magnetic bullet from the sun

Earth dodged a huge magnetic bullet from the sun on July 23 2012. According to University of California Berkeley and Chinese researchers a rapid succession of coronal mass ejections the most intense eruptions on the ... - Read More

Magnetic behavior discovery could advance nuclear fusion

Inspired by the space physics behind solar flares and the aurora a team of researchers from the University of Michigan and Princeton has uncovered a new kind of magnetic behavior that could help make nuclear ... - Read More

Nanotube composites greatly increase efficiency of next generation of solar cells

Carbon nanotubes are becoming increasingly attractive for photovoltaic solar cells as a replacement to silicon Researchers at Umeå University in Sweden have discovered that controlled placement of the carbon nanotubes into nano structures produces a ... - Read More

New window into quantum physics opened with superconductivity in LEDs

A team of University of Toronto physicists led by Alex Hayat has proposed a novel and efficient way to leverage the strange quantum physics phenomenon known as entanglement The approach would involve combining light emitting ... - Read More

Effective thermal camouflage and invisibility device for soldiers created

Engineers and scientists have been trying to discover the ultimate cloaking device not just as a hat trick to make things invisible but for its applications in defense technology Now a team from the NUS ... - Read More

First thin films of spin ice reveal cold secrets

Thin films of spin ice have been shown to demonstrate surprising properties which could help in the development of applications of magnetricity the magnetic equivalent of electricity Published today in Nature Communications a team of ... - Read More

'Ultracold' molecules promising for quantum computing, simulation

Researchers have created a new type of ultracold molecule using lasers to cool atoms nearly to absolute zero and then gluing them together a technology that might be applied to quantum computing precise sensors and ... - Read More

Graphene-metal sandwich: Combining graphene and copper may shrink electronics

Researchers have discovered that creating a graphene copper graphene sandwich strongly enhances the heat conducting properties of copper a discovery that could further help in the downscaling of electronics The work was led by Alexander ... - Read More
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