Temperature dependence of resistivity of S1 at zero field. The insets show the photograph of S1 with the electrodes (above) and the Corbino-shape like electrode configuration (below).

Researchers also assessed the contact resistance and specific resistivity between bacterial surfaces and electrodes. While the protonic conductivity of cable bacteria was lower than synthetic ...

To assess adhesion, a 90 ° peel-off test was conducted, while electrode resistivity was measured using a four-terminal method ...

Reference: ASTM G57-06(2012), Standard Test Method for Field Measurement of Soil Resistivity Using the Wenner Four-Electrode Method, ASTM International, West Conshohocken, PA, 2012, www.astm.org ...