Dynamical magnetic structures in superconductors and ferromagnets
A.L. Rakhmanovb aInstitute of Solid State Physics, Russian Academy of Sciences, Akademika Osip'yana str. 2, Chernogolovka, Moscow Region, 142432, Russian Federation bInstitute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, ul. Izhorskaya 13/19, Moscow, 127412, Russian Federation
The mixed state of type-II superconductors exhibits various types of instability (such as the dendrite instability, macroturbulence, chains of macroscopic flux droplets, and twister nucleation), resulting in macroscopic-scale spatial magnetic structures. Analysis reveals a certain analogy between remagnetization dynamics in superconductors and ferromagnets, thus allowing a deeper insight into the subject.