Density of states in the heterostructure ferromagnetic insulator-superconductor-ferromagnetic insulator

D. V. Seleznev, S. S. Seidov, N. G. Pugach +3

We consider a spin valve composed of a superconducting film (S) between two ferromagnetic insulators (FI) on two sides. In the dirty limit the superconductor is described by Usadel…