Magnetoresistance and Magnetic Ordering Fingerprints in Hydrogenated Graphene
Magnetoresistance and Magnetic Ordering Fingerprints in Hydrogenated Graphene
Spin-dependent features in the conductivity of graphene, chemically modified by a random distribution of hydrogen adatoms, are explored theoretically. The spin effects are taken into account using a mean-field self-consistent Hubbard model derived from first-principles calculations. A Kubo transport methodology is used to compute the spin-dependent transport fingerprints of weakly …