Experimental realizations 1 Graphene 1 Logic devices 1 Magnetic devices 1 Magnetic graphene 1 Magnetoresistance 1 Spin valve 1 Spin-charge couplings 1 Spin-dependent conductivity 1 Spin-dependent seebeck effect 1 Spin-injection 1 Spintronics 1 Sulfur compounds 1 Two-dimensional 1 Two-dimensional materials 1 Two-dimensional spin valve magnetic graphene 1 spin-dependent Seebeck effect 1 spin-dependent conductivity 1 spintronics 1 two-dimensional spin valve 1