LabAdviser/314/Microscopy 314-307/SEM/Nova/Micro 4-point probe: Difference between revisions
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s1= s2 = s3 = s, the resistivity is given by: | s1= s2 = s3 = s, the resistivity is given by: | ||
Rho = 2aπ}}s*V/I | |||
where a is the thickness correction factor for thicknesses t equal to or less than half the probe spacing (t=s < 0:5): | where a is the thickness correction factor for thicknesses t equal to or less than half the probe spacing (t=s < 0:5): | ||