Perfect GMR effect in gapped graphene-based ferromagnetic–normal–ferromagnetic junctions
Karbaschi Hossein†, Reza Rashedi Gholam
       
Transmission probabilities of electrons versus h / E F of ferromagnets, here, the thickness of the graphene-based normal region is kL = 10. (a) Gapless graphene, (b) gapped graphene fabricated on BN substrate, , (c) gapped graphene fabricated on SiC substrate, , (d) gapped graphene with arbitrary gap size, .