Sentences with phrase «temperature skyrmions»

Stacking multiple layers of iridium, platinum and cobalt, Cros and colleagues created the first room - temperature skyrmions smaller than 100 nanometers, the researchers reported in May 2016 in Nature Nanotechnology.
Although scientists now know how to make room - temperature skyrmions, the heat - tolerant swirls, tens to hundreds of nanometers in diameter, tend to be too big to be very useful.

Not exact matches

Tunable room - temperature magnetic skyrmions in Ir / Fe / Co / Pt multilayers.
Room - temperature chiral magnetic skyrmions in ultrathin magnetic nanostructures.
To make such a system work with skyrmions, scientists need to make the knots easier to wrangle at room temperature.
Observation of room - temperature magnetic skyrmions and their current - driven dynamics in ultrathin metallic ferromagnets.
However, until very recently, the only materials known to exhibit skyrmions did so at extremely low temperatures.
Hall and colleagues created their skyrmion in a state of matter called a Bose - Einstein condensate, composed of atoms cooled to a temperature so low that they all take on the same quantum state and begin acting as if they are one unified entity (SN: 10/13/01, p. 230).
The multiple repetition of such layers ensures that there is enough magnetic material and that it should also be possible to produce skyrmions at room temperature, Heinze continued.
In order to use skyrmions as a storage medium, it must be possible to manufacture the surfaces or interfaces on a sufficiently large scale, they must contain enough of the magnetic material, and the magnetic vortex must also occur at room temperature.
After an initial discovery in Germany, this is a field that has been widely studied in France, including by the Fert team, who recently demonstrated the possibility of occurrence of these skyrmions at room temperature, making even more likely their use in practice [2].
Researchers at UCLA and the U.S. Department of Energy's Argonne National Laboratory announced today a new method for creating magnetic skyrmion bubbles at room temperature.
From left to right: Argonne researchers Wanjun Jiang, Suzanne G.E. te Velthuis, and Axel Hoffman published a new way to make magnetic skyrmion bubbles at room temperature.
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