A single, ultrafast laser pulse has flipped the polarity of a ferromagnet without first heating it to the brink of losing its magnetism, pointing to a new way to write data at extreme speeds with far ...
Add Yahoo as a preferred source to see more of our stories on Google. Steel parts and aluminum cans could soon be made with far less energy, thanks to the University of Florida. In a collaboration ...
Schematic of power generation by the thermoelectric permanent magnet, and a photograph of the artificially tilted multilayer consisting of a SmCo 5-type magnet and Bi 0.2 Sb 1.8 Te 3. The ...