<strong>Fig. 2:</strong> Electronic characteristics of the plasmon-emitting transistor. (a) Detected light intensity (yellow) represented in a logarithmic scale in units of 1000 photons/s. Main graph: Light as a function of source–drain voltage (horizontal axis) and distance between molecule and STM tip (vertical axis). The data inside the dotted rhomb is repeated in the inset, after a coordinate transformation yielding the electric gate field <em>E</em> as the independent (vertical) axis. The data in the small rectangle at the bottom of the main graph is shown in full detail in (b).
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