Discovery of new colossal magnetoresistance mechanism
A NIMS research group has discovered a new material, NaCr2O4, which displays a novel type of colossal magnetoresistance effect. The new material was developed by ultra-high pressure synthesis.
A NIMS research group has discovered a new material, NaCr2O4, which displays a novel type of colossal magnetoresistance effect. The new material was developed by ultra-high pressure synthesis.
Condensed Matter
Aug 28, 2012
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(Phys.org) -- Knowing the position of missing oxygen atoms could be the key to cheaper solid oxide fuel cells with longer lifetimes. New microscopy research from the Department of Energy's Oak Ridge National Laboratory is ...
Condensed Matter
Aug 22, 2012
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Structure and function are intimately linked, but do not necessarily predict the other. For example, x-ray crystallography provides 3D atomic structural information about biological macromolecules but does not define important ...
Biochemistry
Jun 29, 2012
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(Phys.org) -- Lithium ion batteries drive devices from electric cars to smartphones. And society is demanding more batteries with more capacity from each battery.
Nanophysics
Jun 28, 2012
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Japanese researchers revealed the mechanism of the functional properties of oxides with unusual valence Fe. The paper was published in a Nature publishing group journal Scientific Reports.
Materials Science
Jun 18, 2012
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(Phys.org) -- Cornell materials scientists have developed an inexpensive, environmentally friendly way of synthesizing oxide crystal sheets, just nanometers thick, which have useful properties for electronics and alternative ...
Nanomaterials
Apr 11, 2012
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Mitsubishi Heavy Industries Ltd (MHI) has developed the world's first fully automated 12-inch (300 millimeters) wafer bonding machine, dubbed the "Bond Meister MWB-12-ST," capable of producing 3-dimensionally integrated LSI ...
Electronics & Semiconductors
Jan 16, 2012
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In a recent article in Nano Letters, CNST researchers describe a new high-contrast, low operating-voltage, electrochemical optical switch that uses a volume of active dye orders-of-magnitude smaller than that of conventional ...
Nanophysics
Sep 1, 2011
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In a vivid demonstration of the progress being made in miniaturizing energy storage devices, a team of engineers from Rice University in Houston, Texas, has fabricated an energy storage device where all essential components ...
(PhysOrg.com) -- By adding the right amount of heat, researchers have developed a method that improves the electrical capacity and recharging lifetime of sodium ion rechargeable batteries, which could be a cheaper alternative ...
Nanomaterials
Jun 7, 2011
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