Fig. 2
From: Symmetry regimes for circular photocurrents in monolayer MoSe2
Spectral evolution of the circular photocurrent. a VAB as a function of the waveplate angle, θ (for ϕ = 20°, Vds,12 = 0, Vgate = 0 and α = 45°) under different illumination wavelengths, from 700 nm to 825 nm. For clarity, the traces have been vertically shifted in steps of 0.5 mV. The solid lines are fits to Equation 1. b Photocurrent spectrum of the 1L-MoSe2 crystal (grey, solid line) and spectral dependence of the fitting parameters C, L1 and L2 (red, dark blue and pale blue lines, see legend)
