News tagged with magnetic fluctuations

Quantum melting

When ice is warmed, the water molecules forming its structure vibrate more and more vigorously until finally the forces between them are no longer strong enough to hold them together – the ice melts and ...

dateApr 07, 2014 in Quantum Physics
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Controlling skyrmions for better electronics

Physicists at the University of Hamburg managed for the first time to individually write and delete single skyrmions, a knot-like magnetic entity. Such vortex-shaped magnetic structures exhibit unique properties ...

dateAug 08, 2013 in General Physics
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A new probe for spintronics

The spin Hall effect (SHE) enables us to create spin current in  non-magnetic materials without using ferromagnetic materials. It is a crucial element in the central idea behind spintronics, that of manipulating ...

dateSep 12, 2012 in General Physics
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A detector you can wear

Swiss scientists from ETH Zurich have developed the first elastic detector for magnetic resonance imaging (MRI). The detector in the form of an elastic bandage moulds itself to the shape of the patient's ...

dateAug 23, 2012 in General Physics
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Beautiful red Aurora

(PhysOrg.com) -- A coronal mass ejection (CME) shot off the sun late in the evening of October 21 and hit Earth on October 24 at about 2 PM ET. The CME caused strong magnetic field fluctuations near Earth's ...

dateOct 27, 2011 in Space Exploration
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