A Tunable 3-Terminal GMR Device Based on a Hybrid Magnetic-Electric-Barrier Nanostructure

Figure 2

(a) and (b) are the transmission coefficients for electrons tunneling through the P and AP configurations, respectively, where the structural parameters are chosen to be 𝐵=5, 𝑈=4, 𝑑=𝐷=1, and 𝐷₁=𝐷₂=1, as well as the transverse wave vector of electrons is taken to be 𝑘_𝑦=0 (solid curve), 2 (dashed curve), and −2 (dotted curve).

(a)

(b)