Designing of spin filter devices based on zigzag zinc oxide nanoribbon modified by edge defect
Huang Bao-Rui1, 2, Zhang Fu-Chun2, Yang Yan-Ning2, Zhang Zhi-Yong1, †, Wang Wei-Guo2
       

Plots of spin-up and spin-down currents versus voltage at zero bias voltage for (a) M1, (b) M2, and (c) M3, respectively.