Fig. 4: Comparison of experimentally extracted resonance frequencies and simulations from cavity theory.
From: Purcell enhancement of directional edge photocurrent in a van der Waals self-cavity
a Purcell factor for the plasmonic cavity in Device A using the analytical cavity theory. b Undamped frequencies (where f = ω/(2π)) calculated using the analytical theory, indicated by crosses, are compared to experimental measurements, indicated by circles. The shaded region indicates frequencies outside of the experimental bandwidth. The uncertainty of the experimental data is discussed in Supplementary Note 3, and the uncertainty of the model is described in Supplementary Note 10.
