Fig. 1 | npj Biosensing

Fig. 1

From: Surface Transmon Resonance (STR): a handheld nanogap biosensor for real-time, label-free molecular binding kinetics

Fig. 1

Sensing system of the VNA connected to the nanogap sensor (bottom left), a magnified image of the nanogap sensor (top left), microscope image of sensing region at 5x magnification (top middle), an SEM image of the nanogap region (top right), and the circuit schematic (bottom right) of the system including a generic VNA circuit diagram and the nanogap sensor (DUT).

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