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Mechanical motion used to 'spin' atoms in a gas
For the first time, mechanical motion has been used to make atoms in a gas "spin," scientists at the National Institute of Standards and Technology (NIST) report.   view more (2006-12-11)

Laser trapping of erbium may lead to novel devices
Physicists at the National Institute of Standards and Technology (NIST) have used lasers to cool and trap erbium atoms, a "rare earth" heavy metal with unusual optical, electronic and magnetic properties.   view more (2006-05-01)

Argonne scientists discover new class of glassy material
Scientists at U.S. Department of Energy's Argonne National Laboratory are dealing with an entirely new type of frustration, but it's not stressing them out.   view more (2008-07-29)

Experimental atomic clock uses ytterbium 'pancakes'
Scientists at the National Institute of Standards and Technology (NIST) working with Russian colleagues have significantly improved the design of optical atomic clocks that hold thousands of atoms in a lattice made of intersecting laser beams.   view more (2006-03-07)

Magnetic atoms of gold, silver and copper have been obtained
An international team led by Physics and Chemistry teams from the Faculty of Science and Technology at the University of the Basque Country (UPV/EHU) and directed by Professor Jose Javier Saiz Garitaonandia, has achieved, by means of a controlled chemical process, that atoms of gold, silver and... view more (2008-02-29)

Delicate Relation between Single Spins
Probing the magnetic interaction between single atoms is no longer a dream. Using a scanning tunnelling microscope, the interaction of the spins of two neighbouring cobalt atoms adsorbed at a copper surface has been measured as a function of their distance with atomic precision.   view more (2007-03-05)

Bon MOT: Innovative atom trap catches highly magnetic atoms
A research team from the National Institute of Standards and Technology (NIST) and the University of Maryland has succeeded in cooling atoms of a rare-earth element, erbium, to within two millionths of a degree of absolute zero using a novel trapping and laser cooling technique.   view more (2008-04-03)

Super atoms turn the periodic table upside down
Researchers at Delft University of Technology (TU Delft) in The Netherlands have developed a technique for generating atom clusters made from silver and other metals. Surprisingly enough, these so-called super atoms (clusters of 13 silver atoms, for example) behave in the same way as individual... view more (2008-07-01)

Pushing the limits of hard disk storage
Just how much data can we cram onto a hard disk? In a paper appearing online today in Physical Review Letters, EPFL (Ecole Polytechnique Federale de Lausanne) Professor Harald Brune and his colleagues report what they believe to be the ultimate density limit of magnetic recording.   view more (2005-10-10)

Movement of atoms viewed at 100 times higher than previous resolution
A paper published in Nature, by scientists at the Universities of Sheffield and Warwick and the European Synchrotron Radiation Facility, describes how experts have used X-rays to see structures in unprecedented detail at the atomic scale. The technique is 100 times more sensitive than any other... view more (2005-05-04)

Stopping atoms
With atoms and molecules in a gas moving at thousands of kilometres per hour, physicists have long sought a way to slow them down to a few kilometres per hour to trap them.   view more (2007-10-03)

Magnetic microchip signals new direction in computing
Durham University scientists have successfully carried out a basic computer operation using a magnetic microchip - a major step along the way to establishing a new generation of electronics and computer technology. They are working in the rapidly growing field of nanotechnology, harnessing the... view more (2002-06-11)

NIST atomic fountain clock gets much better with time
The world's best clock, NIST-F1, has been improved over the past few years and now measures time and frequency more than twice as accurately as it did in 1999 when first used as a national standard, physicists at the National Institute of Standards and Technology (NIST) report.   view more (2005-09-26)

Atoms looser than expected
All the atoms in the universe just got looser, at least in the eyes of humans. No, the laws of physics didn't change overnight, but our knowledge of how strong atoms are held together did have to be readjusted a bit in light of a new experiment conducted at Harvard University.   view more (2006-08-16)

ESA's Cluster solved an auroral puzzle
ESA's four Cluster spacecraft have made a remarkable set of observations that has led to a breakthrough in understanding the origin of a peculiar and puzzling type of aurora. These aurorae - seen as bright spots in Earth's atmosphere and called 'dayside proton auroral spots' - occur when fractures... view more (2003-05-20)

'Tornadoes' are transferred from light to sodium atoms
For the first time, tornado-like rotational motions have been transferred from light to atoms in a controlled way at the National Institute of Standards and Technology (NIST).   view more (2006-11-10)

New theory explains enhanced superconductivity in nanowires
Superconducting wires are used in magnetic resonance imaging machines, high-speed magnetic-levitation trains, and in sensitive devices that detect variations in the magnetic field of a brain.   view more (2006-10-19)

Improved technique determines structure in membrane proteins
Understanding the form and function of certain proteins in the human body is becoming faster and easier, thanks to the work of researchers at the University of Illinois.    view more (2008-08-18)

Caught in Flight
Chemists are very interested in unusual molecules that are made from atoms of a single element. For example, fullerenes ("buckyballs") and nanotubes, made of pure carbon, are generating a lot of excitement among materials scientists. If all were as it should be, the element phosphorus should be... view more (1999-11-24)

Study Finds New Properties in Non-Magnetic Materials
A team of Penn State researchers has shown for the first time that the entire class of non-magnetic materials, such as those used in some computer components, could have considerably more uses than scientists had thought.   view more (2008-06-12)

Researchers at The University of Manchester facilitate the development of advanced magnetic materials
Even without noticing this, everyday we all make use of many magnetic gadgets and devices, both at home and at work. There are dozens of magnets working in our cars and household appliances and billions of tiny magnets keep records on computer hard disks. These are just a few examples of the... view more (2003-12-17)

Scientists Image 'Magnetic Semiconductors' On The Nanoscale
In a first-of-its-kind achievement, scientists at the University of Iowa, the University of Illinois at Urbana-Champaign and Princeton University have directly imaged the magnetic interactions between two magnetic atoms less than one nanometer apart (one billionth of a meter) and embedded in a... view more (2006-07-27)

Next Step to the Quantum Computer
Physicists from the University of Bonn have succeeded in taking a decisive step forward towards processing quantum information with neutral atoms: in the latest issue of the 'Physical Review Letters' vol. 93 (2004) they describe how they managed to set up a quantum register experimentally. Their... view more (2004-10-08)

Discovery of 'hidden' quantum order improves prospects for quantum super computers
An international team of scientists, including several at The Johns Hopkins University, has detected a hidden magnetic "quantum order" that extends over chains of nearly 100 atoms in a material that is otherwise magnetically disordered.   view more (2007-07-27)

Magnet Made Of Pure Carbon
All known magnets contain metals and so far scientists believed that non-metallic material could not behave like a strong magnet. However, at the end of 20th century, some organic substances with strong magnetic properties were found, but they were magnetic only at very low temperatures, just above... view more (2001-10-24)

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