June 25, 2014

Advanced Light Source Provides New Look at Skyrmions: Results Hold Promise for Spintronics

Skyrmions, subatomic quasiparticles that could play a key role in future spintronic technologies, have been observed for the first time using x-rays. An international collaboration of researchers working at Berkeley Lab’s Advanced Light Source (ALS) observed skyrmions in copper selenite (Cu2SeO3) an insulator with multiferroic properties. The results not only hold promise for ultracompact data storage and processing, but may also open up entire new areas of study in the emerging field of quantum topology.