News tagged with electric current

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Avoiding disruptions that halt fusion reactions

Inside a fusion experiment, where scientists study the reactions at the heart of our sun, disruptions—large-scale instabilities of the plasma—cause rapid and complete loss of magnetic confinement. Models of fusion plasmas ...

dateAug 21, 2017 in Plasma Physics
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Quantum theory for manipulating nanomagnets

Researchers at the Department of Physics, University of Jyväskylä, Finland, have created a theory that predicts the properties of nanomagnets manipulated with electric currents. This theory is useful for future quantum ...

dateJun 12, 2017 in General Physics
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Tiny tug unleashes cryogenic currents

Researchers have found that a small stretch is enough to unleash the exotic electrical properties of a newly discovered topological insulator, unshackling a behavior previously locked away at cryogenic temperatures.

dateMay 10, 2017 in General Physics
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