Fig. 6
From: Second-order spectral lineshapes from charged interfaces
Potential-dependent offsets. Imaginary part of the SFG response at 3000 (purple), 3100 (blue), and 3200 (green) cm−1 for three oscillators on a surface simulated using the parameters from Fig. 5 as a function of interfacial potential, ϕ(0), calculated without a and with b absorptive-dispersive interactions
