electromagnetic field

The nature of the electromagnetic field inside of nano-sized hotspots

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The secrets behind the mysterious nano-sized electromagnetic “hotspots” that appear on metal surfaces under a light are finally being revealed with the help of...
magnetic ceramic film

Magnetic Ceramics Films for Smaller Transformers

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Magnetic ceramic films are made by Siemens to develop smaller devices much more easier to manufacture. This type of circuit could adapt the voltage,...
lightning strike electrical charges for electricity

New idea to harnessing lightning strikes electrical charges for electricity

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Wednesday a group of chemists from the University of Campinas in Brazil presented theirs research at 240th National Meeting of the American chemical Society...
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