Fig. 9: μ-dependence of efficiency.

Diode efficiency (η) versus chemical potential (μ) for different values of Bx, considering a solely linear Rashba spin-orbit coupling (SOC) (α = 100 meV-nm) for Bz/Δ0 = 0.4 with U = 25.55 meV and b combined linear and cubic Rashba SOC (δ = γ = 10 eV-nm3) for Bz/Δ0 = 0.5 with U = 16.45 meV. Other model parameters are chosen as (By, β−1)=(0, 0.1 meV).