Table 1.

Device Configurations Used in the Different Laboratories

Name	Junctions Descriptiona	Contact Areac [μm2]
		Geometric	Uncertainty	Methodb
LOFO-Au	Si/SiOx-linker-protein//LOFO-Au	2 × 105	±10%	Img
Hg	Si/SiOx-linker-protein//Hg	5000	±5%	Img
evap-Pb	Si/SiOx-linker-protein//evap-Pb/Au	5000	±10%	Ptr
th-EGaIn	TSAu-linker-protein//GaOx/th-EGaIn	1000	±10%	Ptr
μch-EGaIn	TSAu-linker-protein//GaOx/μch-EGaIn	500	±10%	Ptr
tip-EGaIn	TSAu-linker-protein//GaOx/tip-EGaIn	300	±10%	Img
Au nanorod	Au-linker-protein//Au nanorod	~5 × 10−3	±50%	AFM Img
NAB	Carbon-NAB//evap-C//Au	1.25× 105	±10%	Ptr

Protein: ferritin, PSI; bR.

Img or Ptr mark whether the geometric area was obtained from a microscopy image (Img) or AFM tapping mode imaging (AFM Img) or dictated by feature patterning (Ptr).

^aRefer to Figure 1.

^bmg or Ptr mark whether the geometric area was obtained from a microscopy image (Img) or AFM tapping mode imaging (AFM Img) or dictated by feature patterning (Ptr).

^cRefer to Figure 2.