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News articles about "Atoms"

In the blink of an eye: X-ray imaging on the attosecond timescale

In the blink of an eye more attoseconds have expired than the age of Earth measured in minutes A lot more To be precise an attosecond is one billionth of a billionth of a second ... - Read More

Forging a new periodic table using nanostructures: Artificial atoms and bonds provide a new set of building blocks for future materials

Northwestern University's Chad A Mirkin a leader in nanotechnology research and its application has developed a completely new set of building blocks that is based on nanoparticles and DNA Using these tools scientists will be ... - Read More

Affordable fuel cells closer: Synthetic molecule first electricity-making catalyst to use iron to split hydrogen gas

Catalyst, Gas, Fuel cells, Fuel
To make fuel cells more economical engineers want a fast and efficient iron based molecule that splits hydrogen gas to make electricity Online Feb 17 at Nature Chemistry researchers report such a catalyst It is ... - Read More

Synthetic Molecule First Electricity-Making Catalyst to Use Iron to Split Hydrogen Gas

Released 2 12 2013 2 00 PM ESTEmbargo expired 2 17 2013 1 00 PM ESTSource Newsroom Pacific Northwest National Laboratory more news from this source Fast and efficient biologically inspired catalyst could someday make ... - Read More

A quantum dot energy harvester

Quantum, Quantum
A new type of nanoscale engine has been proposed that would use quantum dots to generate electricity from waste heat potentially making microcircuits more efficient Share This See Also Physics Quantum Physics Energy Technology Spintronics ... - Read More

Team creates MRI for the nanoscale: Level comparable to an atomic force microscope

MRI, Atomic
Magnetic resonance imaging MRI reveals details of living tissues diseased organs and tumors inside the body without x rays or surgery What if the same technology could peer down to the level of atoms Doctors ... - Read More

What green algae are up to in the dark

Green
How green algae produce hydrogen in the dark is reported by biologists at the Ruhr Universität Bochum in the Journal of Biological Chemistry Biologists have uncovered a mechanism for the production of the gas which ... - Read More

Scientists confirm original tetrahedral model of molecular structure of water

molecular structure
Researchers at Johannes Gutenberg University Mainz JGU have confirmed the original model of the molecular structure of water and have thus made it possible to resolve a long standing scientific controversy about the structure of ... - Read More

Carbon sponge could soak up coal emissions

Coal, Emissions
Emissions from coal power stations could be drastically reduced by a new energy efficient material that adsorbs large amounts of carbon dioxide then releases it when exposed to sunlight Share This See Also Organic Chemistry ... - Read More

Scientists create 'building block' of quantum networks

Building
A proof of concept device that could pave the way for on chip optical quantum networks has been created by a group of researchers from the US Share This See Also Optics Physics Quantum Physics ... - Read More

An ideal material: Solving a mystery leads to the discovery of a true topological insulator

Topological
An old material gets a new name and with it topological insulators have another chance to shine Samarium hexaboride SmB6 has been around since the late 1960s but understanding its low temperature behavior has remained ... - Read More

New findings on the structure of graphite oxides in alcohols

The structure of graphite oxide surprisingly expands when cooled in methanol or ethanol Also graphite oxide selectively absorbs methanol from water methanol mixtures Two new studies by physicists at Umeå University in Sweden published in ... - Read More

Light-emitting nano triangles may have applications in optical technology

Applications, Nano
For the first time scientists have created single layers of a naturally occurring rare mineral called tungstenite or WS2. The resulting sheet of stacked sulfur and tungsten atoms forms a honeycomb pattern of triangles that ... - Read More

Into the quantum Internet at the speed of light

Light, Quantum, Quantum, Light
Not only do optical fibers transmit information every day around the world at the speed of light but they can also be harnessed for the transport of quantum information In the current issue of Nature ... - Read More

Giant carbon molecules for sustainable technologies

Carbon
Scientists in the joint research project FUNgraphen are pinning their hopes for new technologies on a particular form of carbon They have developed new carbon macromolecules and molecular carbon composite materials with special properties The ... - Read More

Mystery surrounding the harnessing of fusion energy unlocked

Fusion
The research of a multi institutional team from the U S Japan and France led by Predrag S Krstic of the Joint Institute for Computational Sciences and Jean Paul Allain of Purdue University has answered ... - Read More

Flat boron by the numbers: Researchers calculate what it would take to make new two-dimensional material

Material, Material
It would be a terrible thing if laboratories striving to grow graphene from carbon atoms kept winding up with big pesky diamonds Share This See Also Graphene Materials Science Spintronics Physics Nanotechnology Chemistry Carbon nanotube ... - Read More

Routes towards defect-free graphene

Carbon
A new way of growing graphene without the defects that weaken it and prevent electrons from flowing freely within it could open the way to large scale manufacturing of graphene based devices with applications in ... - Read More

Mechanism behind wear at atomic scale

Atomic, Wear
Wear is a fact of life As surfaces rub against one another they break down and lose their original shape With less material to start with and functionality that often depends critically on shape and ... - Read More

Beer's Bitter Compounds Could Help Brew New Medicines

Released 1 29 2013 12 20 PM ESTSource Newsroom University of Washington more news from this source Jan 30 2013 Researchers employing a century old observational technique have determined the precise configuration of humulones substances ... - Read More
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