Effect of interfacial coupling on rectification in organic spin rectifiers*
Hu Gui-Chao†, Zuo Meng-Ying, Li Ying, Zhang Zhao, Ren Jun-Feng, Wang Chuan-Kui
       
Spin-dependent transmission near the Fermi energy with different interfacial coupling strengths at 1.0 V and −1.0 V: (a) β = 0.2, V = 1.0 V; (b) β = 0.6, V = 1.0 V; (c) β = 0.2, V = −1.0 V; and (d) β = 0.6, V = −1.0 V.