Maycon Motta

Português, Brasil

Imprinting superconducting vortex footsteps in a magnetic layer

Magnetic characterization of the Py layers

Local polarization of a magnetic layer, a well-known method for storing information, has found its place in numerous applications such as the popular magnetic drawing board toy or the widespread credit cards and computer hard drives. Here we experimentally show that a similar principle can be applied for imprinting the trajectory of quantum units of flux (vortices), travelling in a superconducting film (Nb), into a soft magnetic layer of permalloy (Py).

Subscrever RSS - Maycon Motta