News tagged with electromagnetism

A graphene solution for microwave interference

Microwave communication is ubiquitous in the modern world, with electromagnetic waves in the tens of gigahertz range providing efficient transmission with wide bandwidth for data links between Earth-orbiting satellites and ...

dateMar 23, 2015 in Nanomaterials
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What happens when a quantum dot looks in a mirror?

The 2014 chemistry Nobel Prize recognized important microscopy research that enabled greatly improved spatial resolution. This innovation, resulting in nanometer resolution, was made possible by making the source (the emitter) ...

dateMar 19, 2015 in Nanophysics
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Unified theory for skyrmion-materials

Magnetic vortex structures, so-called skyrmions, could in future store and process information very efficiently. They could also be the basis for high-frequency components. For the first time, a team of physicists succeeded ...

dateMar 03, 2015 in Condensed Matter
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