(color online) (a) The transmission probability and of the ZsSiNR system as a function of the incident electron energy with , , , for different values of the : (solid curve), (short dashed curve), (short dotted curve), (short dashed–dotted curve). The spatial-resolved LDOS of ZsSiNR junction at the transmission peaks with (b) , meV; (c) , meV; (d) , meV, and (e) , meV. (f) The I–V curve of the ZsSiNR system for different values of .