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News articles about "Light"

New technique for making graphene competitor, molybdenum disulfide

Graphene a single atom thick lattice of carbon atoms is often touted as a replacement for silicon in electronic devices due to its extremely high conductivity and unbeatable thinness But graphene is not the only ... - Read More

Igniting the air for atmospheric research

Scientists from Vienna and Moscow have created a high energy mid infrared laser powerful enough to create shining filaments in the air Such devices could be used to detect chemical substances in the atmosphere It ... - Read More

Impact of Deepwater Horizon Oil on beach microbial communities

When oil from the Deepwater Horizon spill first began washing ashore on Pensacola Municipal Beach in June 2010 populations of sensitive microorganisms including those that capture sunlight or fix nitrogen from the air began to ... - Read More

Interaction between light and sound in nanoscale waveguide

Scientists from Ghent University and imec announce today that they demonstrated interaction between light and sound in a nanoscale area Their findings elucidate the physics of light matter coupling at these scales and pave the ... - Read More

Potential new breathalyzer for lung cancer screening

Researchers from Chongqing University in China have developed a high sensitive fluorescence based sensor device that can rapidly identify cancer related volatile organic compounds biomarkers found exclusively in the exhaled breath of some people with ... - Read More

Material for efficient plasmonic devices in mid-infrared range

A research team led by North Carolina State University has identified and synthesized a material that can be used to create efficient plasmonic devices that respond to light in the mid infrared IR range This ... - Read More

Seeing through sparklers: What happens to heat-treated diamonds

Diamonds come in all colours with price tags to match ice white blue and pink attract high prices and stones with brown hues the least But now that brown diamonds can be heat treated to ... - Read More

Thames study: Rivers can be a major source antibiotic resistance

Rivers and streams could be a major source of antibiotic resistance in the environment The discovery comes following a study on the Thames river by scientists at the University of Warwick's School of Life Sciences ... - Read More

The future of electronics, now in 2-D

The future of electronics could lie in a material from its past as researchers from The Ohio State University work to turn germanium the material of 1940s transistors into a potential replacement for silicon At ... - Read More

Bacterial armor holds clues for self-assembling nanostructures

Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever changing environmental conditions That is the case for many microorganisms In a ... - Read More

First glimpse of a chemical bond being born

Scientists have used an X ray laser at the Department of Energy's SLAC National Accelerator Laboratory to get the first glimpse of the transition state where two atoms begin to form a weak bond on ... - Read More

Distortions glimpsed in atomic structure of materials

Researchers from North Carolina State University are using a technique they developed to observe minute distortions in the atomic structure of complex materials shedding light on what causes these distortions and opening the door to ... - Read More

Transforming silver into any color of the rainbow: Silver-glass sandwich structure acts as inexpensive color filter

The engineering world just became even more colorful Northwestern University researchers have created a new technique that can transform silver into any color of the rainbow Their simple method is a fast low cost alternative ... - Read More

Switching superconductivity by light

A research team led by Prof Hiroshi M Yamamoto of the Institute for Molecular Science National Institutes of Natural Sciences has developed a novel superconducting transistor which can be switched reversibly between ON and OFF ... - Read More

Gold nanotubes launch a three-pronged attack on cancer cells

Scientists have shown that gold nanotubes have many applications in fighting cancer internal nanoprobes for high resolution imaging drug delivery vehicles and agents for destroying cancer cells The study published today in the journal Advanced ... - Read More

Scientists Get First Glimpse of a Chemical Bond Being Born

Scientists have used an X ray laser at the Department of Energy’s SLAC National Accelerator Laboratory to get the first glimpse of the transition state where two atoms begin to form a weak bond on ... - Read More

Chromium-centered cycloparaphenylene rings as new tools for making functionalized nanocarbons

A team of chemists at Nagoya University has synthesized novel transition metal complexed cycloparaphenylenes CPPs that enable selective monofunctionalization of CPPs for the first time opening doors to the construction of unprecedented nanocarbons Professor Kenichiro ... - Read More

Nanoscale mirrored cavities amplify, connect quantum memories

The idea of computing systems based on controlling atomic spins just got a boost from new research performed at the Massachusetts Institute of Technology MIT and the U S Department of Energy's DOE Brookhaven National ... - Read More

Researchers use sound to slow down, speed up, and block light

Researchers from the University of Illinois at Urbana Champaign have experimentally demonstrated for the first time the phenomenon of Brillouin Scattering Induced Transparency BSIT which can be used to slow down speed up and block ... - Read More

Holes in valence bands of nanodiamonds discovered: Potential catalysts for splitting water

But how are the electronic properties of nanodiamonds deposited on a solid state substrate different from those displayed by nanodiamonds in aqueous solutions Dr Tristan Petit working in the HZB team headed by Prof Emad ... - Read More
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