Hi everyone!
Im going to study about magnetic permalloy disks and their vortex state. Specially, Im interesting in disks of 1,5 um in radius and 20nm of thick. But i want to get a knowledge about whole theme, to get a classification of disks depending on their size and composition, about vortex states, history, physical laws and application of this.
Its to hard to understand all this material, can anyone advise a good reviews devoted on this topics.
Thanks in advance