Mini disks for data storage
Monday, March 14, 2011 - 20:30
in Physics & Chemistry
Slanted exterior edges on tiny magnetic disks could lead to a breakthrough in data processing. Materials researchers were able to create magnetic vortices with a diameter of only one third of a thousandth of a millimeter - structures which were impossible in the past. They could help to store larger amounts of data on increasingly smaller surfaces with as little energy as possible.