News tagged with ferromagnetic element
Creating Denser Magnetic Memory
Jul 07, 2009 |
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(PhysOrg.com) -- One of the issues afflicting magnetic memory is the fact that it is difficult to store information for as long as 10 years. In order to overcome this problem, scientists and engineers have been looking for ...
Search results for ferromagnetic element
Scientists pinpoint mechanism to increase magnetic response of ferromagnetic semiconductor
Feb 25, 2009 |
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(PhysOrg.com) -- When squeezed, electrons increase their ability to move around. In compounds such as semiconductors and electrical insulators, such squeezing can dramatically change the electrical- and magnetic- ...
Magnetism observed in gas for the first time
Sep 17, 2009 |
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(PhysOrg.com) -- For the first time, MIT scientists have observed ferromagnetism in an atomic gas, addressing the decades-old question of whether gases could show properties similar to a magnet made of iron or nickel. Specifically, ...
Multiferroic compounds used to produce smaller and cheaper digital memories
Nov 27, 2009 |
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(PhysOrg.com) -- Is it possible to make even more compact digital memories for portable electronic devices and which consume even less energy? A team of French researchers has recently demonstrated that it ...
Physicists tweak zinc to get many model compounds
Apr 18, 2007 |
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Try as they might, ancient alchemists could never turn lead into gold. Neither can the members of the Novel Materials group at the U.S. Department of Energy's Ames Laboratory. But these physicists do have ...
Graphite mimics iron's magnetism
Oct 04, 2009 |
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Researchers of Eindhoven University of Technology and the Radboud University Nijmegen in The Netherlands show for the first time why ordinary graphite is a permanent magnet at room temperature. The results ...
A new language could improve home computer security
Technology / Computer Sciences
Sep 18, 2009 |
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Korean computer scientists have developed a security policy specification for home networks that could make us more secure from cyber attack in our homes. They report details in the International Journal of Ad Hoc and Ub ...
In Brief: Exploring the limits of antiferromagnetism in nanostructured materials
Oct 09, 2009 |
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(PhysOrg.com) -- Researchers in the Electronic & Magnetic Materials & Devices Group (Argonne National Laboratory) and at Politecnico di Milano in Italy explored the limits of antiferromagnetism in a nanostructured ...
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, ...
The protein Srebp2 drives cholesterol formation in prion-infected neuronal cells
Nov 18, 2009 |
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Prions are causing fatal and infectious diseases of the nervous system, such as the mad cow disease (BSE), scrapie in sheep or Creutzfeldt-Jakob disease in humans. Scientists of Helmholtz Zentrum München and Technische Universität ...
New graphene-based nanomaterial with magnetic properties designed
Nanotechnology / Nanomaterials
Sep 02, 2009 |
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An international team of researchers has designed a new graphite-based, magnetic nano-material that acts as a semiconductor and could help material scientists create the next generation of electronic devices ...
List of search results for ferromagnetic element
