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6 Current news about the topic magnetic vortices

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Pancake strategy for the win

Special heat treatment improves novel magnetic material

08-Apr-2021

Skyrmions – tiny magnetic vortices – are considered promising candidates for tomorrow’s information memory devices which may be able to achieve enormous data storage and processing capacities. A research team led by the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) has developed a method to grow a ...

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Taking magnetism for a spin

Exploring the mysteries of skyrmions

28-Jan-2019

Scientists at the U.S. Department of Energy's Ames Laboratory have discovered the relaxation dynamics of a zero-field state in skyrmions, a spinning magnetic phenomenon that has potential applications in data storage and spintronic devices. Skyrmions are nanoscale whirls or vortices of magnetic ...

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Designing a better superconductor with geometric frustration

15-Jun-2018

Superconductors contain tiny tornadoes of supercurrent, called vortex filaments, that create resistance when they move. This affects the way superconductors carry a current. But a magnet-controlled "switch" in superconductor configuration provides unprecedented flexibility in managing the ...

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Information storage with a nanoscale twist

30-Mar-2017

Swirling objects known as magnetic vortices and skyrmions can be miniaturized without sacrificing mobility, a KAUST-led international research team has found. These findings are relevant for future "race-track" memory technologies that feature massive densities of moveable magnetic bits. In ...

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Manipulating magnetic textures

23-Mar-2017

While the ability to easily control the magnetic properties of small electronic systems is highly desirable for future small electronics and data storage, an effective solution has proven to be extremely elusive. But now, a group of researchers from universities in Chile and Brazil are reporting ...

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Physicists deploy magnetic vortex to control electron spin

17-Jun-2016

Researchers at Case Western Reserve University have developed a way to swiftly and precisely control electron spins at room temperature. The technology offers a possible alternative strategy for building quantum computers that are far faster and more powerful than today's supercomputers. "What ...

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