NEGF — Nonequilibrium Green's Function Transport

1D tight-binding chain between two leads. Spectral function A(E), transmission T(E), and current I(V).

Bias eV: 0.5

μ_L (left): 0.25

Coupling Γ: 0.3

Site energy ε₀: 0.0

Chain length N: 5

Spectral Function A(E)

Transmission T(E)

I–V Characteristic