Condensed Matter news
New beryllium reference material for occupational safety monitoring
Sep 22, 2009 |
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(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology, in collaboration with private industry and other government agencies, have produced a new reference material for beryllium. ...
Computation helps predict heat transfer in diamond
Sep 22, 2009 |
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(PhysOrg.com) -- Cornell researcher Derek Stewart and collaborators have calculated the exact mechanism by which diamond conducts heat, a breakthrough that could lend insight into many fields, including electronics.
Scientists use low-gravity space station lab to study crystal growth
Sep 21, 2009 |
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A research project 10 years in the making is now orbiting the Earth, much to the delight of its creator Rohit Trivedi, a senior metallurgist at the U.S. Department of Energy's Ames Laboratory. Equipment recently ...
Physicists Find a World of Motion In the Mystery of Aging Glass
Sep 19, 2009 |
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(PhysOrg.com) -- Physicists super-cooled a liquid into glass in order to observe the slowing of particles. It's a material that still perplexes researchers despite thousands of years of household and industrial use.
Graphene and gallium arsenide: Two perfect partners find each other
Sep 16, 2009 |
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It is the marriage of two top candidates for the electronics of the future, both excentric and extremely interesting: Graphene, one of the partners, is an extremely thin fellow and besides, very young.
Under Observation -- Restless Atoms Cause Materials to Age
Sep 14, 2009 |
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(PhysOrg.com) -- Atoms have the habit of jumping through solids - a practice that physicists have recently been able to follow for the first time using a brand new method. This scientific advance was made ...
Better Way to Measure Particle Shape Proves Popular
Sep 08, 2009 |
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Tiny particles are pivotal to climate change, public health, and nanotechnology. A significant fraction of these particles are aspherical, yet scientists must routinely assume the particles are spherical to ...
In-situ insights into alloys
Aug 26, 2009 |
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New research has produced the first micro-scale, in-situ, real-time observations of structural changes within alloys when under extremely high temperatures and stress.
Shuttle to carry 'Constrained Vapor Bubble' experiment to International Space Station
Aug 25, 2009 |
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An experimental heat transfer system designed by researchers at Rensselaer Polytechnic Institute is scheduled to depart Earth aboard Space Shuttle Discovery. Astronauts will install the system into a laboratory ...
Hydrogen-rich Material Promises Advances in Energy Transmission, Fuel Storage
Aug 20, 2009 |
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(PhysOrg.com) -- Researchers at the Stanford Institute for Materials and Energy Science, a joint institute of SLAC and Stanford University, have produced a hydrogen-rich alloy that could provide insight into ...
Researchers reveal the internal dance of water
Aug 12, 2009 |
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(PhysOrg.com) -- Water is familiar to everyone - it shapes our bodies and our planet. But despite this abundance, the molecular structure of water has remained a mystery, with the substance exhibiting many ...
Physicists make crystal/liquid interface visible for first time
Aug 11, 2009 |
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"Imagine you're a water molecule in a glass of ice water, and you're floating right on the boundary of the ice and the water," proposes Emory University physicist Eric Weeks. "So how do you know if you're ...
On the path to metallic hydrogen
Aug 03, 2009 |
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Hydrogen, the most common element in the universe, is normally an insulating gas, but at high pressures it may turn into a superconductor. Now, scientists at the Carnegie Institution in Washington D.C., US, ...
Transparent aluminium is 'new state of matter'
Jul 27, 2009 |
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(PhysOrg.com) -- Oxford scientists have created a transparent form of aluminium by bombarding the metal with the world’s most powerful soft X-ray laser. 'Transparent aluminium' previously only existed in science ...
LED closes the yellow gap: Full conversion of blue into amber light by new nitride phosphor
Jul 23, 2009 |
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(PhysOrg.com) -- Monochromatic light-emitting diodes cover a large part of the visible spectrum with high effi-ciency. For blue light, nitride diodes achieve external quantum efficiencies in excess of 65%, ...
