Tunneling magnetoresistance based on a Cr/graphene/Cr magnetotunnel junction*
Luan Gui-Pinga), Zhang Pei-Rana), Jiao Naa), Sun Li-Zhongb)
       
(a) The I – V curves for the P and AP configurations. (b) Bias-dependent transmission curves for the P and AP configurations. Inset: TMR ratio as a function of bias.