Tunneling magnetoresistance based on a Cr/graphene/Cr magnetotunnel junction*
Luan Gui-Pinga), Zhang Pei-Rana), Jiao Naa), Sun Li-Zhongb)
       
Spin transmission spectra for the P and AP configurations of the Cr/graphene/Cr MTJ under zero bias. The Fermi level ( E F) is set to zero.