Superconducting nano-loops carry electric current with no resistance
A team of scientists from Bar-Ilan University, Israel, and the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory has fabricated thin films patterned with large arrays of nanowires and loops that are superconducting — able to carry electric current with no resistance — when cooled below about 30 kelvin (-243 degrees Celsius). Even more interesting, the scientists showed they could change the material’s electrical resistance in an unexpected way by placing the material in an external magnetic field. Read more on sciencedaily.com
Categories: science
