By twisting magnetism into record-small spirals, University of Nebraska-Lincoln physicists are speeding efforts to turn the digital equivalent of memory lane into a memory racetrack that could save energy and space in next-generation ...
Nanophysics
Jul 12, 2018
0
52
Researchers have designed a "skyrmion reshuffler"—just as a card shuffler shuffles a deck of cards, the skyrmion reshuffler does the same with a type of quasiparticle called magnetic skyrmions. The reshuffler is the first ...
Tiny magnetic vortex structures, so-called skyrmions, have been researched intensively for some time for future energy-efficient space-saving data storage devices. Scientists at Forschungszentrum Jülich have now discovered ...
Nanophysics
Jun 29, 2018
0
782
Unique physical properties of these "magic knots" might help to satisfy demand for IT power and storage using a fraction of the energy.
General Physics
Jun 18, 2018
0
9
Vortex structures are common in nature, reaching from swirls in our morning coffee to spiral galaxies in the universe. Vortices are been best known from fluid dynamics. Take the example of a tornado. Air circulates around ...
General Physics
Jun 12, 2018
0
147
A team of researchers from CNRS, Thales and the Université Paris-Saclay, all in France has for the first time detected a single skyrmion at room temperature. In their paper published in the journal Nature Nanotechnology, ...
Unusual, tiny vortexes spinning on the surface of certain magnets could offer a way to reduce the energy demands of computers. Controlling the vortexes is key. Scientists found that chemical substitution in a well-studied ...
General Physics
Dec 13, 2017
0
14
The 2016 Nobel Prize in Physics was awarded to three theoretical physicists for their discoveries of topological phase transitions and topological phases of matter, which highlights the role and significance of topology in ...
General Physics
Nov 27, 2017
0
35
(Phys.org)—A team of researchers with members from the U.S., Germany and China has found that magnetic skyrmions could one day be used as a means of storing electronic data. In their paper published in the journal Physical ...
Magnetic skyrmions offer the promise of next-generation memory and computing technologies, such as cache memory devices and cloud computing. Now A*STAR researchers have developed an innovative technique for making tunable ...
General Physics
Nov 2, 2017
0
6
